Negotiable

Category: Machinery & Equipment/Compression & Separation Equipment/Screw Compressors

Company: 深圳市九井制冷备有限公司

Product Description: Low-Temperature Water Chiller UnitUnit OverviewA low-temperature water chiller unit designed for low-temperature conditions, composed of two or more independent refrigeration cycles, with a refrigeration temperature typically ranging from -5°C to -50°C. Due to the diversity of products, some production processes and equipment cannot meet the actual working condition requirements with normal-temperature water cooling. Only low-temperature circulating water can fulfill the practical production process requirements, necessitating the use of low-temperature water chiller units.Refrigeration PrincipleThe compressor operates, converting low-temperature, low-pressure gaseous refrigerant into high-temperature, high-pressure gaseous refrigerant, which enters the condenser. Part of the heat from the refrigerant in the condenser is expelled by external cooling water or cooling fans. The refrigerant releases heat and liquefies into a high-temperature, high-pressure liquid, which then flows through a dryer filter for drying and filtration. It then passes through an expansion valve for throttling (a rapid cooling process) and pressure reduction, liquefying into a low-temperature, low-pressure liquid that enters the evaporator for heat exchange. The low-temperature, low-pressure liquid refrigerant absorbs heat from the surrounding medium (water, oil) in the evaporator. During the heat absorption process, the refrigerant temperature remains constant while its volume changes. After absorbing heat, the low-pressure liquid refrigerant vaporizes into a low-temperature, low-pressure gaseous refrigerant and enters the compressor. It is compressed into a high-temperature, high-pressure gas and enters the condenser, thus completing the entire refrigeration cycle.Two-Stage Refrigeration Cycle SystemThe two-stage refrigeration cycle is developed based on the single-stage refrigeration cycle, with the compression process divided into two stages. The refrigerant vapor from the evaporator enters the low-pressure stage cylinder and is compressed to an intermediate pressure. After intermediate cooling, it enters the high-pressure stage cylinder and is compressed to the condensation pressure before entering the condenser. Generally, when the evaporation temperature is between -25°C and -50°C, a two-stage compressor should be used for refrigeration. The refrigeration system consists of an evaporator, two-stage compressor, oil separator, condenser, intermediate cooler, ammonia receiver, ammonia liquid separator, throttle valve, and other auxiliary equipment, all connected by pipes to form a closed system. The intermediate cooler uses a small amount of liquid refrigerant to vaporize and absorb heat at intermediate pressure, cooling the superheated vapor discharged from the low-pressure stage, reducing the suction temperature of the high-pressure stage, and also cooling the high-pressure liquid refrigerant.Main Components of the Unit:Compressor: The core component of the entire refrigeration system and the power source for the refrigerant.Evaporator: A heat exchange component that relies on the evaporation of liquid refrigerant to absorb heat from the cooled medium.Condenser: Plays a role in the refrigeration process by dissipating the heat output by the compressor and allowing the refrigerant to condense.Thermal Expansion Valve: Commonly known as a throttle valve in the refrigeration system.Liquid Receiver: Installed at the evaporator and compressor suction pipe to prevent liquid refrigerant from entering the compressor and causing liquid hammer, serving as a protective component.Refrigerant: The refrigeration system uses R22, R404a, R407c, R134a, and R410a as refrigerants.To enhance the stability of the water chiller unit during use, the EU quality system management certification has been actively implemented in the production process, and product quality control is meticulously managed in supplier selection.Features1. Brand-name compressors are selected, with built-in protection, low noise, energy savings, and durability.2. The electrical components use brand-name products such as "Schneider," "Siemens," and "LG" to ensure stable machine operation and long service life. 3. Imported Italian and Taiwanese water pumps are used, offering high flow, high efficiency, and durability.4. Equipped with imported digital temperature controllers, controlling water temperature with an accuracy of ±1°C, and a set temperature range of 5–50°C.5. Custom non-standard equipment is available, controlling water temperature from -50 to 85°C ±0.1°C, water flow from 1 to 1000L ±0.03L, and pressure from 0.1 to 10MPa ±0.04MPa.6. A fully stainless steel thick-walled tank-type evaporator is used, with built-in automatic water replenishment and other devices, low-water-level automatic protection, and an open design for easy and quick cleaning and maintenance.7. The unit has eight protection functions: power phase sequence protection, leakage protection, compressor overload protection, coil overheating protection, high and low pressure protection, water shortage protection, chilled water flow protection, and anti-freeze protection.8. The condenser of the industrial water chiller unit is a sleeve type with internal threaded copper tubes, designed reasonably for excellent heat exchange performance. The air-cooled unit's cooling fins are composed of finned rows of copper tubes, manufactured using secondary flanging fin mechanical expansion tube technology and advanced heat exchanger production lines to ensure product energy efficiency.7. Electrostatic spray-coated shell with European design, aesthetically pleasing and elegant. The exterior panels are designed for quick disassembly and assembly, facilitating use and maintenance.Unit PerformanceThe low-temperature water chiller unit uses multiple compressors in parallel, each with its own chilled water circuit. All compressors are controlled by a unified microcomputer control system, starting and stopping sequentially. Additionally, Ninewells brand units are entirely made with imported original parts, resulting in extremely low single-unit failure rates. Combined, these factors ensure stable performance and continuous operation over long-term use.Application Range of Industrial Water Chiller Units:Low-temperature water chiller units are used in metal processing, casting, chemical industry, electronics, papermaking, printing, leather, jewelry, glass products, aluminum products, vacuum coating, laser processing, cutting, scientific research, medicine, pharmaceuticals, electroplating oxidation, food processing, ultrasonic cleaning, plastic products, central air conditioning, constant-temperature baths, ice rinks, ink, agriculture, shipbuilding, construction, aquaculture, aerospace manufacturing, automotive manufacturing, and other industries.After-Sales Service1. All equipment from our company comes with a one-year warranty and lifelong maintenance. After the warranty period, additional agreements can be signed.2. Response time outside the province is within 72 hours, and within the province is within 48 hours.3. All repair costs during the warranty period are covered by our company. After the warranty period, users bear all repair costs (at cost).4. Equipment transportation is by road, with dedicated direct delivery or logistics shipping selected based on equipment quantity or size.Product QualityFor any equipment purchased from our company, if any component is found to be second-hand or counterfeit after delivery, our company will compensate the user ten times the value. If the equipment is found to be undersized or of inferior quality after delivery, our company will unconditionally accept returns or exchanges, with all costs borne by us.Technical ParametersWater Refrigeration Machine Set Technical ParametersModelModelRefrigeration CapacityRefrigerating capacityCompressorCompressorEvaporatorEvaporator CondenserCondenserWater Pumpwater pumpDimensionsShape dimensionNet WeightNet weightkcal/hkWkWhpLinchm³/hm³/hkWMPammkgJRW-01AL24942.90.751183∕4"0.610000.370.18680×420×810110JRW-02AL49885.81.52403∕4"1.220000.370.18830×520×1200118JRW-03AL74828.72.23453∕4"1.830000.370.21050×600×1300130JRW-05AL1247014.53.7557013.050000.750.21200×600×1430160JRW-06AL1496417.44.56 more>

Negotiable

Category: Machinery & Equipment/Compression & Separation Equipment/Screw Compressors

Company: 深圳市九井制冷备有限公司

Product Description: Low Temperature Water Chiller UnitUnit DescriptionA low-temperature water chiller unit designed for low-temperature conditions, composed of two or more independent refrigeration cycles, with a refrigeration temperature typically ranging from -5°C to -50°C. Due to the diversity of products, some production processes and equipment cannot meet the actual working condition requirements with normal-temperature water cooling. Only low-temperature circulating water can fulfill the actual production process requirements, necessitating the use of low-temperature water chiller units.Refrigeration PrincipleThe compressor operates, converting low-temperature, low-pressure gaseous refrigerant into high-temperature, high-pressure gaseous refrigerant, which then enters the condenser. Part of the heat from the refrigerant in the condenser is expelled by external cooling water or cooling fans. After releasing heat, the refrigerant liquefies into a high-temperature, high-pressure liquid and flows out. It then passes through a dryer filter for drying and filtration before entering the expansion valve for throttling (a rapid cooling process) and pressure reduction. The refrigerant liquefies into a low-temperature, low-pressure liquid and enters the evaporator for heat exchange. The low-temperature, low-pressure liquid refrigerant absorbs heat from the surrounding medium (water, oil) outside the evaporator. During the heat absorption process, the refrigerant temperature remains constant while its volume changes. After absorbing heat, the low-temperature, low-pressure liquid refrigerant vaporizes into a low-temperature, low-pressure gaseous refrigerant and enters the compressor. It is compressed into a high-temperature, high-pressure gas and enters the condenser, thereby completing the entire refrigeration cycle.Two-Stage Refrigeration Cycle SystemThe two-stage refrigeration cycle is developed based on the single-stage refrigeration cycle. The compression process is divided into two stages: the refrigerant vapor from the evaporator enters the low-pressure stage cylinder and is compressed to an intermediate pressure. After intermediate cooling, it enters the high-pressure stage cylinder and is compressed to the condensation pressure before entering the condenser. Generally, when the evaporation temperature is between -25°C and -50°C, a two-stage compressor should be used for refrigeration. The refrigeration system consists of an evaporator, two-stage compressor, oil separator, condenser, intermediate cooler, ammonia receiver, ammonia liquid separator, throttle valve, and other auxiliary equipment, all connected by pipes to form a closed system. The intermediate cooler uses a small amount of liquid refrigerant to vaporize and absorb heat at the intermediate pressure, cooling the superheated vapor discharged from the low-pressure stage, reducing the suction temperature of the high-pressure stage, and also cooling the high-pressure liquid refrigerant.Main Components of the Unit:Compressor: The core component of the entire refrigeration system and the power source of the refrigerant.Evaporator: A heat exchange component that relies on the evaporation of liquid refrigerant to absorb heat from the cooled medium.Condenser: Plays a role in the refrigeration process by dissipating the heat energy output by the compressor and allowing the refrigerant to condense.Thermal Expansion Valve: Commonly known as a throttle valve in the refrigeration system.Liquid Receiver: Installed at the evaporator and compressor suction pipe to prevent liquid refrigerant from entering the compressor and causing liquid hammer, acting as a protective component.Refrigerant: R22, R404a, R407c, R134a, and R410a are used as refrigerants in the refrigeration system.To enhance the stability of the water chiller unit during use, the EU quality management system certification has been actively implemented in the production process. The selection of suppliers is carefully managed to ensure product quality.Features1. Compressors are selected from reputable brands, with built-in protection, low noise, energy efficiency, and durability.2. Electrical components use branded products such as "Schneider," "Siemens," and "LG" to ensure stable machine operation and long service life.3. Imported water pumps from Italy and Taiwan, with high flow rates, efficiency, and durability.4. Equipped with imported digital temperature controllers, controlling water temperature with an accuracy of ±1°C, and a set temperature range of 5°C to 50°C.5. Customizable non-standard equipment, controlling water temperature from -50°C to 85°C ±0.1°C, water flow from 1L to 1000L ±0.03L, and pressure from 0.1Mpa to 10Mpa ±0.04Mpa.6. Full stainless steel thick-walled tank-type evaporator, with built-in automatic water replenishment and low-water-level automatic protection devices. Open design for easy cleaning and maintenance.7. Eight major protection functions: power phase sequence protection, leakage protection, compressor overload protection, coil overheating protection, high and low pressure protection, water shortage protection, chilled water flow protection, and anti-freezing protection.8. For industrial water chiller units, the condenser is a sleeve type with internal threaded copper tubes, designed for optimal heat exchange. For air-cooled units, the cooling radiator consists of fins and rows of copper tubes, manufactured using secondary flanging fin mechanical expansion tube technology and advanced heat exchanger production lines to ensure energy efficiency.9. Electrostatic spray-coated shell, European-style design, aesthetically pleasing and elegant. The outer panels are designed for quick disassembly and assembly, facilitating use and maintenance.Unit PerformanceThe low-temperature water chiller unit uses multiple compressors in parallel, each with its own independent chilled water circuit. All compressors are controlled by a unified microcomputer control system, starting and stopping sequentially. Additionally, all Ninewells brand units are manufactured using imported original parts, resulting in extremely low single-unit failure rates. Combined, these factors ensure stable performance and continuous operation over long periods.Application Range of Industrial Water Chiller Units:Low-temperature water chiller units are used in hardware processing, casting, chemical industry, electronics, papermaking, printing, leather, jewelry, glass products, aluminum products, vacuum coating, laser processing, cutting, scientific research, medical science, pharmaceuticals, electroplating oxidation, food processing, ultrasonic cleaning, plastic products, central air conditioning, constant temperature baths, ice rinks, ink, agriculture, shipbuilding, construction, aquaculture, aerospace manufacturing, automotive manufacturing, and other industries.After-Sales Service1. All equipment from our company comes with a one-year warranty and lifelong maintenance. After the warranty period, additional agreements can be signed.2. Response time: within 72 hours for provinces outside the region, and within 48 hours for provinces within the region.3. During the warranty period, all repair costs are covered by our company. After the warranty period, all repair costs are borne by the user (at cost).4. Equipment transportation is via road transport, with dedicated vehicles or logistics shipping selected based on equipment quantity or size.Product QualityIf any component of the equipment is found to be second-hand or counterfeit after delivery, our company will compensate the user ten times the value. If the equipment is found to be undersized or of inferior quality after delivery, our company will unconditionally accept returns or exchanges, with all costs borne by us.Technical ParametersWater Refrigeration Machine Set Technical ParametersModelModelRefrigeration CapacityRefrigerating CapacityCompressorCompressorEvaporatorEvaporatorCondenserCondenserWater PumpWater PumpDimensionsShape DimensionNet WeightNet Weightkcal/hkWkWhpLinchm³/hm³/hkWMPammkgJRW-01AL24942.90.751183∕4"0.610000.370.18680×420×810110JRW-02AL49885.81.52403∕4"1.220000.370.18830×520×1200118JRW-03AL74828.72.23453∕4"1.830000.370.21050×600×1300130JRW-05AL1247014.53.7557013.050000.750.21200×600×1430160JRW-06AL1496417.44.569013.660000.750.21260×650×1550220JRW-08AL1955223.23×281402"4.880000.750.21300×650×1600240JRW-10AL24940297.5101602"6100001.50.21480×700×1680310JRW-12AL2992834.84.5×2121702"7.2120001.50.181500×700×1730430JRW-15AL3741043.55.5×2152002"9150001.50.181600×750×1900480JRW-20AL49880587.5×2203002"12200002.20.181700×900×2100660JRW-25AL5985669.69×2253002.5"15250002.20.181900×1000×2100740JRW-30AL74820877.5×3304502.5"183000030.182200×1000×2100810JRW-35AL87290101.59×3364702.5"21360003.00.182000×1500×1800850JRW-40AL997601167.5×4406002.5"24400003.750.182200×1400×2200980JRW-45AL112230130.511×3456503"27450003.750.182300×1450×22001100JRW-50AL1247001457.5×5507003"30500003.750.182400×1500×23001200JRW-60AL1496401749×5608003"36600003.750.182500×1550×23501400JRW-70AL17458020352.5709004"427000040.182600×1600×24001410JRW-80AL1995202327.5×88010004"488000040.182700×1700×24501490JRW-90AL2244602617.5×99011004"549000040.182800×1700×25001550JRW-100AL2494002907510012004"6010000040.183000×1800×25001650 more>

Negotiable

Category: Machinery & Equipment/Compression & Separation Equipment/Screw Compressors

Company: 深圳市九井制冷备有限公司

Product Description: Air Energy Water Cooling and Heating SystemIntroductionConstant Water Temperature – Air Energy Water Cooling and Heating System. The heating method utilizes heat from the air to warm the water, eliminating the need for additional heating elements. In this era of environmental protection and energy conservation, this unit is fully capable of meeting market demands.Cooling Principle of the UnitThe compressor operates, converting low-temperature, low-pressure gaseous refrigerant into high-temperature, high-pressure gaseous refrigerant, which enters the condenser. Part of the heat from the refrigerant inside the condenser is expelled by external cooling water or cooling fans. After releasing heat, the refrigerant liquefies into a high-temperature, high-pressure liquid and flows out. It then passes through a dryer filter for drying and filtration before entering the expansion valve for throttling (a rapid cooling process) and pressure reduction. The refrigerant liquefies into a low-temperature, low-pressure liquid and enters the evaporator for heat exchange. The low-temperature, low-pressure liquid refrigerant absorbs heat from the surrounding medium (water, oil) outside the evaporator. During the heat absorption process, the refrigerant's temperature remains unchanged while its volume changes. After absorbing heat, the low-pressure hydraulic refrigerant vaporizes into a low-temperature, low-pressure gaseous refrigerant and enters the compressor. It is compressed into a high-temperature, high-pressure gaseous state and enters the condenser, thereby completing the entire refrigeration cycle.Heating Principle of the UnitBased on the cooling principle, the compressor operates, converting low-temperature, low-pressure gaseous refrigerant into high-temperature, high-pressure gaseous refrigerant, which passes through a four-way valve and a liquid storage tank. The refrigerant then enters the condenser, where its heat is utilized to heat the water tank. The heated water can reach up to 90 degrees Celsius. After releasing heat, the refrigerant liquefies into a high-temperature, high-pressure liquid and flows out. It passes through a dryer filter for drying and filtration before entering the expansion valve for throttling (a rapid cooling process) and pressure reduction. The refrigerant liquefies into a low-temperature, low-pressure liquid and enters the evaporator for heat exchange. The low-temperature, low-pressure liquid refrigerant absorbs heat from the surrounding medium (water, oil) outside the evaporator. During the heat absorption process, the refrigerant's temperature remains unchanged while its volume changes. After absorbing heat, the low-pressure hydraulic refrigerant vaporizes into a low-temperature, low-pressure gaseous refrigerant and enters the compressor. It is compressed into a high-temperature, high-pressure gaseous state and enters the condenser, thereby completing the entire heating cycle.FeaturesThe Air Energy Water Cooling and Heating System includes eight major protection devices:1. Phase loss and reverse phase protection device; 2. Motor overload protection device; 3. High and low pressure protection device; 4. Automatic water shortage alarm device; 5. Low temperature and anti-freezing protection device; 6. Coil overheating protection device; 7. Insufficient water flow protection device; 8. Fully automatic temperature control systemUnit PerformanceThe unit is entirely manufactured using original components supplied by reputable brands recognized in the market, ensuring stable performance and continuous operation of this series of models.Control System1. Control components, microcomputer boards, single modules, PLCs, etc., use market-recognized brands such as LG, Bangpu, Siemens, Schneider, and Mitsubishi.2. To enhance the stability and safety of the Air Energy Water Cooling and Heating System during use, the EU quality management system certification has been actively implemented in the production process. The selection of suppliers is carefully managed to ensure product quality, and strict standards are applied to load requirements. The unit's performance includes additional protection devices such as phase loss and reverse phase protection, motor overload protection, high and low pressure protection, automatic water shortage alarm, low temperature and anti-freezing protection.After-Sales Service1.One year free warranty, lifetime maintenance (excluding human factors, wear parts, and force majeure).2.Upon receiving the customer's written equipment repair notice, response and on-site repair within 36 hours in Guangdong Province, and within 72 hours outside Guangdong Province.3.After the warranty period, a separate service agreement can be arranged to ensure effective support during the customer's production process.4.During the warranty period, if equipment failure is caused by product quality (excluding human factors), all costs will be borne by our company.5.Outside the warranty period, costs incurred for equipment maintenance will be charged based on actual expenses.Unit Technical ParametersAir energy water refrigeration heating machine set Technical ParametersModelModelCooling CapacityRefrigerating capacityHeating CapacityCompressorCompressorEvaporatorEvaporator CondenserCondenserWater Pumpwater pumpDimensionsShape dimensionkcal/hkwkwkwhpLinchm3/hm3/hkwmpacmJRW-01QA24942.93.10.751183∕4"1.210000.370.1875×62×90JRW-02QA49885.86.21.52403∕4"1.220000.370.1888×65×105JRW-03QA74828.79.32.23453∕4"1.830000.370.18104×67×110JRW-04QA997611.612.434603∕4"2.640000.370.18120×60×115JRW-05QA1247014.515.53.755极>701350000.750.18130×75×120JRW-06QA1496417.418.64.569013.660000.750.18135×80×135JRW-08QA1955223.224.8681402"580000.750.18145×90×140JRW-10QA2494029317.5101602"6100001.50.18155×95×150JRW-12QA2992834.837.29121702"7.512000极>1.50.18160×100×160JRW-15QA3741043.546.511152002"9150001.50.极>18170×110×175JRW-20QA49880586215203002"12200002.20.18185×120×180JRW-25QA5985669.677.518253002.5"15250002.20.18190×125×185JRW-30QA74820879322.5304502.5"183000030.18210×140×200JRW-40QA9976011612430406002.5"25400003.750.18220×150×210JRW-50QA12470014515537.5507003"32500003.750.18240×160×220JRW-60QA14964017418645608003"40600003.750.18270×170×240JRW-40QAS1032001201263040-2.52640000-200×65×160JRW-50QAS129000150157.537.550-3"3050000--200×极>65×165JRW-60QAS1548001801894560-4"3660000--250×65×165JRW-70QAS180600210220.552.570-4"4270000--255×65×165JR极>W-80QAS2064002402526080-4"4880000--280×65×180JRW-100QAS25800030031575100-4"62100000--320×65×180JRW-120QAS30960036037890120-4"74120000--350×80×180JRW-140QAS361200420441105140-4.5"86140000--360×80×190JRW-150QAS399900456472.5112150-4.5"92150000--360×80×180JRW-160QAS426560496504120160-4.5"106160000--390×110×160JRW-180QAS479880558567135180-4.5"112180000--410×110×160JRW-200QAS533200620630150200-4.5"118200000--410×140×160Note: 1. Refrigeration compressor: Maximum operating temperature 45°C, refrigerant used is R22. Refrigeration compressor: Support highest temperature  45 ℃、Refrigerant R22 for use.2. Screw unit energy automatic control is 75%-50%-25%. Screw water chillers energy automatic control for 75%-50%-25%.3. Evaporation temperature inlet water 12°C, evaporation temperature outlet water 7°C. Condensation temperature inlet water 30°C, condensation temperature outlet water 35°C. Evaporation temperature into the water 12 ℃、Evaporation temperature water 7 ℃、Cooling water temperature into 30 、Cooling water temperature for 35.4. The above parameters are subject to change without prior notice. The above parameters are subject to change without prior notice. more>

Negotiable

Category: Machinery & Equipment/Compression & Separation Equipment/Screw Compressors

Company: 深圳市九井制冷备有限公司

Product Description: Low-Temperature Water-Cooled UnitUnit DescriptionA low-temperature water-cooled unit designed for low-temperature conditions, composed of two or more independent refrigeration cycles, with a refrigeration temperature typically ranging from -5°C to -50°C. Due to the diversity of products, some production processes and equipment cannot meet actual working condition requirements using normal-temperature water for cooling. Only low-temperature circulating water can fulfill the requirements of actual production processes, necessitating the use of low-temperature water-cooled units.Refrigeration PrincipleThe compressor operates, converting low-temperature, low-pressure gaseous refrigerant into high-temperature, high-pressure gaseous refrigerant, which enters the condenser. Part of the heat from the refrigerant in the condenser is expelled by external cooling water or cooling fans. After releasing heat, the refrigerant liquefies into a high-temperature, high-pressure liquid and flows out. It then passes through a dryer filter for drying and filtration before entering the expansion valve for throttling (a rapid cooling process) and pressure reduction. The refrigerant liquefies into a low-temperature, low-pressure liquid and enters the evaporator for heat exchange. The low-temperature, low-pressure liquid refrigerant absorbs heat from the surrounding medium (water, oil) outside the evaporator. During the heat absorption process, the refrigerant temperature remains constant while its volume changes. After absorbing heat, the low-pressure hydraulic refrigerant vaporizes into a low-temperature, low-pressure gaseous refrigerant and enters the compressor. It is compressed into a high-temperature, high-pressure gas and enters the condenser, thereby completing the entire refrigeration cycle.Two-Stage Refrigeration Cycle SystemThe two-stage refrigeration cycle is developed based on the single-stage refrigeration cycle, with the compression process divided into two stages. Refrigerant vapor from the evaporator enters the low-pressure stage cylinder and is compressed to an intermediate pressure. After intermediate cooling, it enters the high-pressure stage cylinder and is compressed to the condensation pressure before entering the condenser. Generally, when the evaporation temperature is between -25°C and -50°C, a two-stage compressor should be used for refrigeration. The refrigeration system consists of an evaporator, two-stage compressor, oil separator, condenser, intermediate cooler, ammonia receiver, ammonia liquid separator, throttle valve, and other auxiliary equipment, all connected by pipes to form a closed system. Among these, the intermediate cooler uses a small amount of liquid refrigerant to vaporize and absorb heat at intermediate pressure, cooling the superheated vapor discharged from the low-pressure stage, reducing the suction temperature of the high-pressure stage, and also cooling the high-pressure liquid refrigerant.Main Components of the Unit:Compressor: The core component of the entire refrigeration system and the power source of the refrigerant.Evaporator: A heat exchange component that relies on the evaporation of liquid refrigerant to absorb heat from the cooled medium.Condenser: Plays a role in the refrigeration process by dissipating the heat output by the compressor and allowing the refrigerant to condense.Thermal Expansion Valve: Commonly known as a throttle valve in the refrigeration system.Liquid Receiver: Installed at the evaporator and compressor suction pipe to prevent liquid refrigerant from entering the compressor and causing liquid hammer, serving as a protective component.Refrigerant: R22, R404a, R407c, R134a, and R410a are used as refrigerants in the refrigeration system.To enhance the stability of the water-cooled unit during use, the EU quality management system certification has been actively implemented in the production process. Quality control over product quality is rigorously managed in the selection of suppliers.Features1. Compressors are selected from reputable brands, featuring built-in protection, low noise, energy efficiency, and durability.2. Electrical components use branded products such as "Schneider," "Siemens," and "LG," ensuring stable machine operation and long service life.3. Imported water pumps from Italy and Taiwan, featuring high flow rates, high efficiency, and durability.4. Equipped with imported digital temperature controllers, controlling water temperature with an accuracy of ±1°C and a settable temperature range of 5–50°C.5. Customizable non-standard equipment, controlling water temperature from -50 to 85±0.1°C, water flow from 1 to 1000L±0.03L, and pressure from 0.1 to 10±0.04Mpa.6. Full stainless steel thick-walled tank evaporator, equipped with automatic water replenishment and other devices, low-water-level automatic protection, and an open design for easy and quick cleaning and maintenance.7. Eight major protection functions: power phase sequence protection, leakage protection, compressor overload protection, coil overheating protection, high and low pressure protection, water shortage protection, chilled water flow protection, and anti-freeze protection.8. For industrial water-cooled units, the condenser is a sleeve type with internal threaded copper tubes, designed for optimal heat exchange efficiency. For air-cooled units, the cooling radiator consists of fins and rows of copper tubes, manufactured using secondary flanging fin mechanical expansion tube technology and advanced heat exchanger production lines to ensure product energy efficiency.9. Electrostatic spray-coated shell, European-style design, aesthetically pleasing and elegant. The outer panel adopts a quick-disassembly form for easy use and maintenance.Unit PerformanceThe low-temperature water-cooled unit uses multiple compressors in parallel, each with its own chilled water circuit. All compressors are controlled by a unified microcomputer control system, starting and stopping sequentially. Additionally, Ninewells brand units are entirely made with imported original parts, resulting in extremely low single-unit failure rates. Combined, these factors ensure stable performance and continuous operation over long-term use.Application Range of Industrial Water-Cooled Units:Low-temperature water-cooled units are used in hardware processing, casting, chemical industry, electronics, papermaking, printing, leather, jewelry, glass products, aluminum products, vacuum coating, laser processing, cutting, scientific research, medical science, pharmaceuticals, electroplating oxidation, food processing, ultrasonic cleaning, plastic products, central air conditioning, bath temperature control, ice rinks, ink, agriculture, shipbuilding, construction, aquaculture, aerospace manufacturing, automotive manufacturing, and other industries.After-Sales Service1. All equipment from our company comes with a one-year warranty and lifelong maintenance. After the warranty period, additional agreements can be signed.2. Response time: 72 hours for provinces outside the region, 48 hours for provinces within the region.3. During the warranty period, all repair costs are covered by our company. After the warranty period, all repair costs are borne by the user (at cost).4. Equipment transportation is via road transport, with dedicated direct delivery or logistics shipping selected based on equipment quantity or size.Product QualityIf any purchased equipment is found to contain second-hand or counterfeit components after delivery, our company will compensate the user tenfold. If the equipment is found to be undersized or of inferior quality after delivery, our company will unconditionally accept returns or exchanges, with all costs borne by us.Technical Parameters of the UnitWater Refrigeration Machine Set Technical ParametersModelRefrigerating CapacityCompressorEvaporatorCondenserWater PumpDimensionsNet Weightkcal/hkWkWhpLinchm³/hm³/hkWMPammkgJRW-01AL24942.90.751183∕4"0.610000.370.18680×420×810110JRW-02AL49885.81.52403∕4"1.220000.370.18 more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 常州别克机械制造有限公司

Product Description: PEEK internal and external threads, PEEK tube adapter. This product internally connects to 1/16 PEEK tubes, with an external thread of M6. Internal threads and external threads can be designed and processed according to customer requirements. PEEK adapters offer excellent characteristics such as high-pressure resistance and corrosion resistance.Provides PEEK injection molding processing, PEEK machining, PEEK precision engraving machining, etc.Changzhou Bieke Machinery Manufacturing Co., Ltd. specializes in the production and processing of special engineering plastic products such as polyetheretherketone (PEEK), PI, PBI, PPSU, PPS, PAI, PVDF, etc. PEEK products are used in various industries including analytical instruments, electronic semiconductors, automotive, food packaging machinery, textile printing and dyeing machinery, etc., due to their excellent comprehensive properties such as high-temperature resistance, self-lubrication, wear resistance, high strength, and corrosion resistance. Established in 2015, the company has accumulated extensive processing experience; possesses injection molding machines with rich injection molding processing experience; has CNC lathes, turning-milling composite machining equipment; owns drilling and milling machining centers, five-axis machining centers, and other machining center equipment; the company has a professional R&D team that actively responds to various customer needs; has its own mold processing team that actively cooperates with customers in mold processing.The company has accumulated rich experience in the processing and manufacturing of special engineering plastic products, including product injection molding, turning and milling processing, precision engraving machining, etc. In addition to standard parts such as PEEK external fixators, PEEK interbody fusion devices, PPSU medical device boxes, PEEK screws, PEEK two-way connectors, liquid phase PEEK connectors, imported PEEK tubes, PEEK bushings, PEEK bulkhead connectors, PEEK wafer tweezers, PEEK vacuum suction pens, etc., the company can also provide custom processing based on customer requirements (providing samples or drawings). We sincerely look forward to cooperating with you.Changzhou Bieke Machinery Manufacturing Co., Ltd.Contact Person: Geng DidiMobile: 13382867987Tel: 0519-83867987Fax: 0519-83867987Email: 13775606371@163.com101, Building 16, No. 8 Changxiu Road, Xihu Street, Wujin Economic Development Zone, Changzhou City more>

Negotiable

Category: Instruments & Meters/Temperature Instruments/Other Unclassified

Company: 深圳市仪达智能科技有限公司

Product Description: Raytek ST60+ Infrared Thermometer -32° to 600°The infrared thermometer ST60+ is an enhanced version of the ST60. The ST series features high cost-effectiveness, an attractive appearance, compact and lightweight design, and simple operation, making the ST60 series highly favored by customers. The ST60+ is an ideal work assistant.ST60+ Infrared Thermometer Product Overview:Temperature Range: -32°C to 600°CResolution: 30:1ST60+ Accuracy: ±1% or ±1°C (±2°F), whichever is greater, when >23°C (73°F)Repeatability: 0.5% or 1°CData Storage: 20 data points with date/time stampDisplay Resolution: 0.1°CMinimum Spot Size: 19 mm (0.75 inches)ST60+ Functions: Min/Max/Average/DifferenceDisplay: 98 x 96 pixel dot matrix with function menu (Chinese menu)Response Time: more>

Negotiable

Category: Others

Company: 山西金鼎誉诚认证服务有限公司

Product Description: Introduction to ESD System CertificationESD certification refers to the Electrostatic Discharge Protection System Certification, and the ESD20.20 standard is a benchmark for electrostatic discharge protection control systems. This standard is a manufacturer-recognized certification vigorously promoted by the ESDA (Electrostatic Discharge Association), which comprises manufacturers and users of electronic components, including major companies such as IBM and MOTOROLA. OEM factories or suppliers of these companies must obtain and maintain ESD S20.20 certification to qualify as OEM and product suppliers.The full name of the ESD20.20 standard is ANSI/ESD S20.20. Based on ISO9001, the ESD20.20 standard specifies specific requirements for electrostatic discharge protection control systems. It provides clear regulations on various aspects, including the establishment of a factory's ESD system, the setup of EPA (Electrostatic Protected Area), packaging of sensitive devices, handling of production processes, personnel training and assessment, establishment and inspection of internal audit systems, and testing methods. This standard offers detailed guidelines for the establishment of a factory's ESD system, the setup of EPA, packaging of sensitive devices, handling of production processes, personnel training and assessment, establishment and inspection of internal audit systems, and testing methods.For any inquiries or business consultations, please call Ms. Huang at 15513049001. Jinding Yucheng Certification will provide you with services. more>

Negotiable

Category: Others

Company: 山西金鼎誉诚认证服务有限公司

Product Description: The China Environmental Label Certification is more commonly known among the public as the Ten-Ring Certification. The significance of this certification is profound. When a product successfully obtains the Ten-Ring Certification, it clearly indicates that the product not only fully complies with relevant quality standards, ensuring consumers can use it with confidence, but more importantly, throughout its entire life cycle—from the production phase, through the usage stage, and until final disposal—it strictly meets specific and stringent environmental protection requirements. Compared to similar products on the market, those with Ten-Ring Certification demonstrate numerous significant environmental advantages. For example, during the production process, they adopt more advanced techniques and environmentally friendly raw materials, minimizing the use and emission of toxic and harmful substances as much as possible, thereby achieving the goal of low toxicity and minimal harm. In terms of resource utilization, they uphold the principle of conservation, optimize production processes, reduce energy consumption, and improve resource efficiency, truly making the most of resources and contributing to the sustainable development of the Earth's resources.The China Environmental Label Product Certification follows a rigorous and standardized process system. Its foundation lies in the technical requirements for environmental label products issued by the National Environmental Protection Administration. These requirements are not formulated arbitrarily but are the culmination of the wisdom and experience of numerous experts in the environmental field, closely aligned with China's current environmental conditions and industrial development trends. They cover multiple dimensions such as raw material selection, production processes, pollutant emissions, and energy consumption, imposing comprehensive high-standard requirements on products. During the certification process, technical experts conduct meticulous inspections at the production sites of enterprises. They delve into production workshops, conduct on-site reviews of production equipment,工艺流程, and the operation of environmental protection facilities, leaving no detail that could affect the product's environmental performance unchecked, to ensure that the enterprise's actual production operations align with the technical requirements. Simultaneously, authoritative testing institutions in the industry also participate, using advanced testing equipment and scientific methods to conduct comprehensive and precise inspections of the products. From various performance indicators to the residual amounts of harmful substances, strict testing is carried out to provide data support for the product's environmental quality. Finally, the technical committee conducts a comprehensive evaluation based on the experts' inspection results, testing institution data, and other information. Only when all indicators meet the requirements can the product be awarded the honor of Ten-Ring Certification. This stringent certification process ensures that the China Environmental Label Certification is highly aligned with international practices in terms of standards and procedures, laying a solid foundation for Chinese products to enter the international market and participate in global green competition.To fundamentally ensure the high quality and environmental characteristics of certified products, the China Environmental Label requires certified enterprises to establish a comprehensive guarantee system that integrates ISO9000 Quality Management System, ISO14000 Environmental Management System, and product certification. The ISO9000 Quality Management System helps enterprises standardize production management processes and enhance product quality stability; the ISO14000 Environmental Management System encourages enterprises to strengthen environmental management awareness and proactively reduce the adverse impacts of production activities on the environment; while product certification focuses on the environmental performance of the product itself. By organically integrating these three, enterprises achieve comprehensive optimization and standardization across all aspects from internal management to product production. Moreover, certification is not a one-time event. For certified enterprises, relevant departments implement a strict annual inspection system. Every year, professionals conduct follow-up inspections of enterprises to check whether their production conditions still meet certification requirements, whether product quality remains consistently up to standard, and whether environmental measures are effectively implemented. If any non-compliance is found, enterprises are promptly urged to rectify the issues. If rectification is insufficient, their certification资格 will be revoked. This annual inspection system, on one hand, effectively protects the interests of consumers, ensuring that certified products they purchase maintain high quality and environmental characteristics; on the other hand, it vigorously upholds the authority and fairness of the environmental label certification, ensuring that the Ten-Ring Certification maintains high credibility in the market and serves as an important basis for consumers to identify green and environmentally friendly products.If you have any questions or business inquiries, please call Ms. Huang at 15513049001. Jinding Yucheng Certification will provide you with services. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 山西金鼎誉诚认证服务有限公司

Product Description: In the global aerospace industry, safety and reliability are the lifelines! A single screw error can lead to catastrophic consequences. How can you prove that your company possesses "zero-defect" capabilities? The answer lies in the AS9100D Quality Management System! Xindabiao will deeply analyze this "pinnacle of industry" standard, guiding you to unlock the super code to the international market!AS9100DAS9100D is the globally recognized aerospace quality management system standard. Based on ISO 9001, it incorporates the stringent requirements unique to the aviation industry, making it the "premium version of ISO 9001"! It is specifically designed for high-risk, high-complexity, and highly regulated aerospace scenarios, covering the entire chain from design, R&D, production, to delivery—even down to the traceability records of a single rivet!AS9100D aims to enhance the safety and quality requirements of aerospace products, providing aerospace manufacturers with a unified quality system to follow, thereby reducing the costs associated with meeting varying customer audit requirements.Currently, most aircraft manufacturers in the aerospace industry require their subcontractors and suppliers to obtain AS9100D certification. After achieving AS9100D certification, suppliers gain a significant competitive advantage and benefit from process improvements and continuous enhancements (the foundation of the ISO 9001 Quality Management System).For any questions or business inquiries, please call Ms. Huang at 15513049001. Jinding Yucheng Certification will provide you with professional services. more>

$1600

Category: Chemicals/Rubber & Products/Silicone Rubber

Company: 深圳市尙好佳胶黏剂有限公司

Product Description: Can rubber-to-rubber adhesive bond firmly without surface treatment? Shang Hao Jia 416M no-treatment adhesive, rubber adhesiveShang Hao Jia J-416M is an instant low-whitening adhesive designed for bonding inert molecular materials. It is suitable for adhering materials such as silicone rubber, rubber, and TPU elastomers. It enables direct bonding, sets in 3 seconds, achieves initial fixation in 3-5 minutes, and fully cures within 24 hours. It is easy to use and suitable for assembly line operations. Compared to traditional fast-drying adhesives for silicone rubber, it requires no surface treatment and is specifically designed for bonding silicone rubber, rubber, and other materials.Application Scope of Shang Hao Jia Adhesive1. Widely used for bonding silicone rubber to silicone rubber, silicone rubber to plastic, plastic to plastic, TPR to ABS adhesive, and TPR to TPR adhesive.2. Bonding between silicone rubber and various plastics, such as silicone rubber to ABS adhesive, silicone rubber to TPR adhesive, silicone rubber to bakelite adhesive, and silicone rubber to nylon adhesive.3. Bonding between silicone rubber and various metals, such as silicone rubber to stainless steel adhesive and silicone rubber to iron adhesive.4. Bonding between silicone rubber and various rubber types (e.g., EPDM ethylene-propylene-diene rubber; NBR rubber; natural rubber; nitrile rubber; neoprene rubber; butyl rubber; synthetic rubber; polybutadiene rubber). After curing, it exhibits flexibility, does not harden, and offers extremely strong adhesion. The bonded silicone material can achieve a tear-resistant bonding strength. The bonded surfaces fuse into one, providing resistance to boiling water, weather, high and low temperatures, tensile strength, aging, water, oil, etc. It also features high transparency, excellent adhesion, ease of use, low whitening, and environmental friendliness. more>

Negotiable

Category: Others

Company: 特思达（上海）纺织检定有限公司

Product Description: DETOX TO ZERO by OEKO-TEX® helps companies optimize chemical management processes and wastewater quality. Through this continuous improvement process, it assists enterprises in achieving Greenpeace's "Detox" goals. more>

Negotiable

Category: Others

Company: 深圳市世华检测有限公司

Product Description: Guidance and Considerations for FDA Registration of Laser Products for Export to the United StatesThe sale and use of any laser product require FDA laser registration to ensure product safety and compliance.(1) DefinitionProducts using laser energy come in various sizes, shapes, and forms. Their common feature is the laser, which stores energy from a source such as an electrical discharge, chemical reaction, or intense optical illumination, releasing this energy as light. LASER stands for Light Amplification by Stimulated Emission of Radiation. A basic type of laser consists of a sealed tube containing a pair of mirrors and a laser medium excited by some form of energy to produce visible or invisible ultraviolet or infrared radiation. LEDs (Light Emitting Diodes) differ from laser diodes and are not subject to federal laser product performance standards.Different models of laser products can be registered together, provided they use the same laser head; if different laser heads are used, separate registrations are required.(2) Common Laser Products and ClassificationsFDA Class IEC Class ProductsI 1, 1M Laser printers, CD players, DVD playersIIa, II 2, 2M Barcode scannersIIIa 3R Laser pointersIIIb 3B Laser show projectors, industrial lasers, research lasersIV 4 Laser show projectors, industrial lasers, research lasers, medical device lasers for eye surgery or skin treatment(3) Documents Required for FDA Registration of Laser Products1. FDA registration application form for laser products2. IEC/EN 60825 test report.(4) Considerations1. FDA laser products have labeling requirements, including relevant laser warning statements.2. Upon completion of registration, an Accession Number (registration number) will be issued. more>

$650

Category: Metallurgy & Minerals/Mine Construction Equipment/Other Mining Construction Equipment

Company: 翔业（日照）环保设备有限公司

Product Description: Detailed Introduction to Xiangye Environmental Protection's Pulverized Coal FilterI. Structure and MaterialsMain Body Material: Made of carbon steel, with an inner wear-resistant layer, double-sided flange connections, and a double-cone butt-welded structure to form stable airflow and reduce resistance and wear.Filter Plate: Made of wear-resistant manganese steel, designed for easy installation and removal to facilitate maintenance and replacement.Compact Design: The filtration area is more than 4 times that of the inlet pipe, with minimal resistance loss.II. Technical ParametersApplicable Medium: Pulverized coal + nitrogen/air.Design Pressure: 1.0, 1.6, 2.5 MPa.Design Temperature: 100°C.Diameter Range: DN40 to DN150.III. Function and ApplicationCore Function: Prevents clogging in pulverized coal pipelines and protects components such as spray guns and valves.Industry Application: Widely used in dust pipelines in metallurgy, petrochemicals, and other industries.IV. Safety and MaintenanceExplosion-Proof Design: Some models are equipped with explosion relief doors and N2 fire extinguishing interfaces to control oxygen content below 8%.Dust Cleaning Method: Supports online pulse jet cleaning with PLC automatic control.For specific models (such as the MGQ series) or installation details, refer to the DN80 pulverized coal filter or blast furnace pulverized coal injection system filter. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 常州市紫东联化进出口有限公司

Product Description: more>

Negotiable

Category: Others

Company: Hubei new DE sheng material science and technology co., LTD.

Product Description: The new Trinder's reagent MADB is an improved and optimized biochemical detection reagent, whose chemical structure has been carefully adjusted to maintain stability over a wider pH range, and has higher reaction activity and colorimetric effect. Compared with traditional Trinder's reagents, MADB has shown significant advantages in multiple aspects and has become a major innovation in the field of biochemical detection. main features High sensitivity and accuracy MADB reagents have extremely high detection sensitivity and can accurately capture changes in trace components in biochemical samples. Meanwhile, its color reaction is stable and clear, greatly improving the accuracy of the detection results. This characteristic makes MADB reagents have broad application prospects in trace substance detection, early diagnosis, and precision medicine. Excellent stability MADB reagents have shown excellent stability during storage and use. Even under high temperature and humidity conditions, its performance can remain stable and is not prone to degradation or failure. This prolongs the shelf life of MADB reagents and reduces the risk of detection failure caused by reagent deterioration. Wide applicability MADB reagents have a wide range of applications and can be applied to the detection of various biochemical indicators, such as blood sugar, blood lipids, hormones, enzyme activity, etc. In addition, it can also be compatible with various detection instruments, providing more choices for laboratories. Easy to operate The usage method of MADB reagent is simple and clear, without the need for complex operation steps and tedious pre-treatment process. Simply mix the reagent with the sample, and after a certain reaction time, the measurement can be carried out using instruments such as spectrophotometers. This makes MADB reagents more convenient and efficient in practical applications. more>

Negotiable

Category: Others

Company: Hubei new DE sheng material science and technology co., LTD.

Product Description: ALPS, as a novel Trinder's reagent with a CAS of 82611-85-6, is a chemical substance widely used in biochemical experiments. It has been further improved on the basis of traditional chromatography, such as changes in water solubility, reagent compatibility, stability, etc. Therefore, it can be applied in biochemical experiments to analyze the concentration of biological molecules such as nucleic acid and protein detection. The color reagent ALPS contains peroxidase, which can catalyze substrate oxidation reactions, resulting in color changes during the reaction process. This color change can intuitively reflect the concentration and purity of the substrate, allowing experimenters to quickly judge the results of the experiment. Application of ALPS Biochemical Experiment 1. Protein detection ALPS can be used for protein detection, as proteins are important biomolecules that can perform various functions within living organisms. In biochemical experiments, ALPS binds to proteins to form complexes and undergoes color changes during the reaction process. By measuring the color changes, the concentration and purity of proteins can be determined. 2. Nucleic acid testing Nucleic acid is a molecule contained in living organisms, including two types: DNA and RNA. In biochemical experiments, ALPS can combine with nucleic acid to form a complex, which reacts to generate a specific absorption wavelength. By measuring the color change, the concentration and purity of nucleic acid can be determined. 3. Quantitative analysis By mixing the colorimetric reagent with the test sample, a standard curve can be formed to determine the concentration of target molecules in the sample based on color changes. This method is fast, accurate, and sensitive in biochemical experiments, and is widely used by many experimenters. more>

Negotiable

Category: Chemicals/Pharmaceutical Raw Materials/Steroid Hormones

Company: Hubei new DE sheng material science and technology co., LTD.

Product Description: Heparin sodium anticoagulation is mainly used to combat the activity and formation of thrombin, prevent platelet aggregation. As a fully enclosed blood collection vessel, heparin sodium anticoagulation tubes are not easily contaminated, have high plasma precipitation efficiency, and can directly shorten the artificial separation time to a certain extent, improve the detection speed, and also bring convenience to medical staff. Although heparin sodium can be widely used in vacuum test tubes, it is not blindly used, and some operators still do not know some precautions, resulting in poor anticoagulation effect or problematic results. So below, we will specifically introduce the precautions for using heparin sodium anticoagulants to collect blood vessels, in order to fundamentally prevent all problems from occurring. Precautions for using heparin sodium anticoagulant for blood collection: 1. In order to ensure that the blood collected in the test tube is fully exposed to heparin sodium, the operator needs to pay attention to slowly inverting the heparin sodium anticoagulant tube 6-8 times as soon as possible after the blood collection is completed, especially when the ambient temperature is too high, it needs to be mixed thoroughly, otherwise it may lead to blood coagulation or local coagulation. 2. Heparin anticoagulants are different from other types of anticoagulants. When using heparin sodium anticoagulants for blood collection, it is necessary to ensure that the test is completed within 6 hours after blood collection, otherwise the test results may be problematic because heparin is a non irreversible anticoagulant. 3. Pay attention to the amount of sodium heparin added, usually according to industry standards, and ensure that the blood sample is fully anticoagulated locally and completely, so as to ensure that most plasma indicators are normal. 4. Note that although heparin sodium can be added separately to anticoagulant tubes, it is not only allowed to be added in one form. It can also be used in combination with serum separation gel to ensure better separation and anticoagulant effects. 5. Most anticoagulant tubes are sterile and require irradiation sterilization. The addition of heparin sodium also has the same requirements, so be careful when using them γ Radiation irradiation, with a dose of approximately 8-25 kGy, can determine the initial colony count. 6. If sodium heparin is added to the anticoagulant tube and impurities or impurities appear, or if the color is not correct and the odor is pungent, it should be immediately stopped from use. It cannot be directly added to the tube, as it will affect the entire experimental detection process and results. The above are the precautions for using heparin sodium for anticoagulation and blood collection. As a beginner in contact with heparin sodium reagents, you should pay special attention and not use it blindly. As a professional manufacturer of blood collection reagents, Desheng has always stood in the customer's perspective, insisting on producing high-quality products. Therefore, if you have any needs for blood collection reagent raw materials, please click on the website or call for more information! more>

$35

Category: Health & Medical/Pharmaceuticals & Raw Materials/Chemical APIs

Company: 五欧通讯（深圳）有限公司

Product Description: Model Number 5o1135380 Frequency Range 200~1875MHz Insertion Loss 0.2dB Isolation 30dB VSWR 1.15 Forward Power 300W Reverse Power 300W Connector Type TAB Temperature -40 ~ +85℃ Dimension 35*38*11mm Engineered to operate cover 10MHz to 40GHz, up to 2000W power. Built to the rigorous standards required for commercial implementations, military and space. Boasts a performance trio of low insertion loss, high isolation, and robust power handling. Custom design is available upon request. Application RF power amplifier protection. Digital, Satellite, Mobile Communication. Medical, Communication, Security. Military, Space and Commercial applications. The company's main products: Microwave RF isolators, circulators, coaxial terminations, coaxial attenuators, power splitters/dividers, waveguide to coaxial adapters, directional couplers, RF filters, and duplexers/multiplexers and other microwave passive components. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 福建省康诺思达食品有限公司

Product Description: [Kangnuosida Ready-to-Eat Fish Maw Factory OEM Processing] Professional fish maw products source manufacturer! We have an 8,000㎡ modern GMP sterile production base, equipped with a 100,000-class purification workshop, and are certified with both ISO22000 and HACCP international standards. We select high-quality raw materials such as deep-sea cod fish maw and yellow fish maw, using a low-temperature slow-cooking process to scientifically preserve nutrients like collagen. We support customization of various formulas including original flavor, red date and goji berry, coconut milk and papaya, and provide packaging solutions such as bowl packaging, bottled packaging, and high-end gift boxes. Our products have a thick gelatinous texture, contain 0 preservatives, and comply with SC food production standards. Factory-direct supply offers significant price advantages. OEM services cover the entire process from formula development and packaging design to mass production, with a minimum order quantity of 1,000 units and free sampling service. Brand owners and distributors are welcome to visit our factory for inspection and negotiation! more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 福建省康诺思达食品有限公司

Product Description: Ready-to-eat Bird's Nest OEM Manufacturing Services, Helping Brands Launch Quickly!Kangnuosida is a source factory specializing in ready-to-eat bird's nest processing, providing one-stop services including OEM private labeling, ODM customization, and small-batch manufacturing. We have modern sterile production workshops, strictly adhere to GMP standards, and ensure the quality and safety of every bottle of bird's nest.Core Advantages:✅OEM/ODM Private Labeling——Supports brand owners in customizing packaging, formulas, and specifications, offering various product forms such as bottled, bowl-packed, and gift box sets.✅Flexible Small-Batch Production——Minimum order of 10,000 boxes, suitable for startup brands, micro-businesses, and e-commerce customers to test orders and reduce inventory pressure.✅High-Concentration Bird's Nest Beverages——Made with bird's nest raw materials, customizable formulas such as low-sugar, sugar-free, and collagen bird's nest to meet different market demands.✅Certifications——The factory is ISO and HACCP certified, products comply with national food safety standards, and quality inspection reports are available upon request.✅End-to-End Services——From raw material procurement, production and filling, packaging design to logistics distribution, we provide full-process support to help brands quickly enter the market.Target Customers:Bird's nest brand owners, e-commerce/livestreaming supply chains, micro-businesses, gift customization companies, pharmacies, chain supermarkets, hotels, and other channel suppliers.Cooperation Process: Needs communication → Sample confirmation → Contract signing → Production and delivery. Customization based on provided samples is supported. Welcome to inquire!Contact Kangnuosida for a tailored manufacturing solution! more>