$10000

Category: Machinery & Equipment/Other Industry-Specific Equipment/Pipe Cutting Machines

Company: 仪研智造（上海）药检仪器有限公司

Product Description: YJ-104Top-mounted Digital Display Timing StirrerYJ-104Application FieldsYJ-104 can be applied in biopharmaceuticals, biochemistry, food, nanomaterials, coatings, adhesives, daily chemicals, printing and dyeing, petrochemicals, and is suitable for laboratory stirring, dispersion, and mixing processes of multi-viscosity systems.YJ-104Features and AdvantagesØHigh-power brushless DC motor: stable operation, adaptable to medium and high-viscosity substances at high and low speedsØSpeed control system: microprocessor feedback control technology ensures precise speed regulationØLCD display: shows actual speed, set value, torque monitoring, and timingØOverload protection system: automatically cuts off power in case of overload to protect the motor systemØAnti-sample spillage: microprocessor system allows smooth start and speed acceleration settingsØData curve graph: real-time torque display and speed change trend curveØControl method: touch controlØOptional functions: wireless remote control (200 meters), temperature measurement, computer data compatibilityYJ-104Technical ParametersBrand Model:【Shanghai Yiyan】YJ-104Power Supply:100~240V/50HzMotor Power:400WSpeed Range:30~2000rpmSpeed Setting Accuracy:±1rpmStirring Capacity (H₂O):0.05~100LProcessing Viscosity:100000CPSpeed Control Method:Touch ControlTiming Function:0~6000minSpeed Display:Real-time speed and timing displayStirring Shaft Torque:360N.cmMonitoring Functions:Dynamic speed detection, overload protection, temperature display, forward and reverse rotationTorque Measurement:LCD display + trend display of torque changesTemperature Measurement (Optional):PT1000 temperature probe + temperature probe holderMaterial in Contact with Fluid:SUS316LBlade Fixing Method:Drill ChuckClamping Diameter:￠0.3~10mmDimensions:355×255×720mm (L×W×H)Stand Type:Standard single rod (double rod optional)Overheat Protection:YesStandard Stirring Blade Configuration:One four-blade stainless steel bladePackaging Weight:10KG carton foam packagingStandard Configuration:YJ-104 stirrer main unit, one set of stainless steel enlarged base plate stand, one four-blade stirring blade, one set of chain beaker clamp, one German-style cross clamp, manual and certificate. more>

$10000

Category: Machinery & Equipment/Other Industry-Specific Equipment/Impregnated Paper Production Lines

Company: 仪研智造（上海）药检仪器有限公司

Product Description: YJ-103Top-mounted Digital Display Timing StirrerYJ-103Application FieldsYJ-103 can be applied in biopharmaceuticals, biochemistry, food, nanomaterials, coatings, adhesives, daily chemicals, printing and dyeing, petrochemicals, and is suitable for laboratory stirring, dispersion, and mixing processes of multi-viscosity systems.YJ-103Features and AdvantagesØHigh-power DC brushless motor: stable operation, adaptable to low and high speeds, medium and high viscosity substancesØControl system: constant speed, with forward and reverse function, torque displayØExtra-large LCD screen: displays actual speed, set value, monitored torque, and timingØOverload protection system: automatically cuts off power when overload occurs, protecting the motor systemØAnti-sample overflow: microprocessor system allows smooth start and speed acceleration settingsØData graph: real-time torque display and speed change trend graph (optional computer connection function)ØControl method: touch control + shuttle knob controlØOptional: temperature detection module, 200-meter wireless remote controllerYJ-103Technical ParametersBrand Model:【Shanghai Yiyan】YJ-103Power Supply:100~240V/50HzMotor Power:300WSpeed Range:30~2000rpmSpeed Setting Accuracy:±1rpmStirring Capacity (H2O):0.05~50LProcessing Viscosity:100000Speed Control Method:Touch control+ electronic knobTiming Function:0~6000minSpeed Display:Real-time speed and timing displayStirring Shaft Peak Torque:150N.cmMonitoring Functions:Dynamic speed detection, overload protection, temperature display, forward and reverse functionTorque Measurement:LCD display+ trend display of torque changesTemperature Measurement: (Optional)PT1000 temperature probe + temperature probe bracketMaterial in Contact with Fluid:SUS316LBlade Fixing Method:Drill chuckClamping Diameter:￠0.3~10mmDimensions:300mm×200mm×680mm（Length×Width×Height）Mounting Method:Standard single stand (double stand optional)Overheat Protection:YesStandard Stirring Paddle Configuration:Four-blade stainless steel1 piecePackaging Weight:10KG carton foam packagingStandard Configuration:YJ-103 stirrer main unit1 unit, aluminum alloy base bracket1 set, four-blade stirring paddle1 piece, chain beaker clamp1 set, German-style cross clamp1 piece, instruction manual and certificate. more>

$10000

Category: Machinery & Equipment/Other Industry-Specific Equipment/Bra Manufacturing Equipment

Company: 仪研智造（上海）药检仪器有限公司

Product Description: YJ-101 Overhead Digital Display Timing StirrerYJ-101Application FieldsThe YJ-101 laboratory digital display timing stirrer can be applied in fields such as biopharmaceuticals, biochemistry, food, nanomaterials, coatings, adhesives, and daily chemicals. It is suitable for laboratory stirring, dispersion, and other mixing processes of multi-viscosity systems.YJ-101Features and AdvantagesØFull LCD display: Simultaneously displays set speed, actual speed, running time, or timing.ØShuttle-style electronic knob: Instantly sets any speed, with speed displayed to 1 rpm.ØLow-noise brushless DC motor: Speed display control.ØTiming function and overload protection system: Both with memory function.ØStable operation, excellent material selection: Various blades and brackets available.ØPenetrating blade design: Easy to operate, capable of continuous long-term operation.YJ-101Technical ParametersBrand Model:【Shanghai Yiyan】YJ-101Power Supply:100~240V/50HzMotor Power:120WSpeed Range:50~2000rpmSpeed Setting Accuracy:±1rpmStirring Capacity (H₂O):0.05~20LProcessing Viscosity:20000CPSpeed Control Method:Knob electronic stepless speed regulationTiming Function:0~999minSpeed Display:Real-time speed and timing displayPeak Torque of Stirring Shaft:120NcmMaterial in Contact with Fluid:SUS316LBlade Fixing Method:Drill ChuckClamping Diameter:￠0.3~10mmDimensions:300mm×200mm×680mm (L×W×H)Bracket Type:Standard single vertical rod (dual vertical rod optional)Overheat Protection:YesStandard Stirring Blade Configuration:One four-blade stainless steel bladePackaging Weight:9KG carton foam packagingStandard Configuration:One YJ-101 stirrer main unit, one set of spray-coated base bracket, one four-blade stirring blade, one set of beaker clamp, one German-style cross clamp, instruction manual, and certificate of conformity. more>

$24

Category: Chemicals/Pharmaceutical Raw Materials/Amino Acids & Derivatives

Company: qufu hi-tech trading co,ltd

Product Description: Hyaluronic acid filler is becoming a popular choice as a temporary filler for facial augmentation. It is a safe,non-surgical procedure that conveniently facial lines and furrows. It also has the added benefit of not requiring skin testing before use. Hyaluronic acid in fillers binds to water in the tissues , providing a smooth, gel-like consistency after injection. New Hi-Tech hyaluronic acid products are now available for the correction of wrinkles. They can easily be injected into the skin, are very stable, and ensure a long-lasting cosmetic result. This new type of hyaluronic acid spreads evenly through the skin, creating a smoooth transition between treated and non-treated areas. This anti-wrinkle treatment results in a particularly natural, beautiful appearance. There are four types of products can be choose, Fine, Derm, Derm deep, and Ultra Deep. These four products make it possible to quickly and effectively meet the vast majority of patient’s needs for correction and augmentation wrinkle and folds. New  Top-Q Hyaluronic Acid products are now available for the correction of wrinkles. They can easily be injected into the skin, are very stable, and ensure a long-lasting cosmetic result. This new type of hyaluronic acid spreads evenly through the skin, creating a smooth transition between treated and non-treated areas. This anti-wrinkle treatment results in a particularly natural, beautiful appearance. Top-Q Super Ultra Deep (L) – For correcting of deeper facial wrinkles and folds (cheek filing or remove lines on the neck) more>

$24

Category: Chemicals/Pharmaceutical Raw Materials/Amino Acids & Derivatives

Company: qufu hi-tech trading co,ltd

Product Description: Hyaluronic acid filler is becoming a popular choice as a temporary filler for facial augmentation. It is a safe,non-surgical procedure that conveniently facial lines and furrows. It also has the added benefit of not requiring skin testing before use. Hyaluronic acid in fillers binds to water in the tissues , providing a smooth, gel-like consistency after injection. New Hi-Tech hyaluronic acid products are now available for the correction of wrinkles. They can easily be injected into the skin, are very stable, and ensure a long-lasting cosmetic result. This new type of hyaluronic acid spreads evenly through the skin, creating a smoooth transition between treated and non-treated areas. This anti-wrinkle treatment results in a particularly natural, beautiful appearance. There are four types of products can be choose, Fine, Derm, Derm deep, and Ultra Deep. These four products make it possible to quickly and effectively meet the vast majority of patient’s needs for correction and augmentation wrinkle and folds. New  Top-Q Hyaluronic Acid products are now available for the correction of wrinkles. They can easily be injected into the skin, are very stable, and ensure a long-lasting cosmetic result. This new type of hyaluronic acid spreads evenly through the skin, creating a smooth transition between treated and non-treated areas. This anti-wrinkle treatment results in a particularly natural, beautiful appearance. Top-Q Super Ultra Deep (L) – For correcting of deeper facial wrinkles and folds (cheek filing or remove lines on the neck) more>

Negotiable

Category: Chemicals/Adhesives & Sealants/Inorganic Adhesives

Company: 中山有行企业胶类制品有限公司

Product Description: more>

$10000

Category: Chemicals/Mixing Equipment/Mixers

Company: 仪研智造（上海）药检仪器有限公司

Product Description: YJ-105Overhead Digital Display Timing Stirrer (Intelligent Type)YJ-105Application FieldsYJ-105 can be applied in biopharmaceuticals, biochemistry, food, nanomaterials, coatings, adhesives, daily chemicals, printing and dyeing, petrochemicals, and is suitable for laboratory stirring, dispersion, and mixing processes of multi-viscosity systems.YJ-105Features and AdvantagesØHigh-power brushless DC motor: stable operation, adaptable to medium and high-viscosity substances at high and low speedsØSpeed control system: microprocessor feedback control technology ensures precise speed accuracyØLCD display: shows actual speed, set value, torque monitoring, and timingØOverload protection system: automatically cuts off power in case of overload to protect the motor systemØAnti-sample spillage: microprocessor system allows smooth start and speed acceleration settingsØData curve graph: real-time torque display and speed change trend curveØControl method: touch controlØOptional functions: wireless remote control (200 meters), temperature measurement, computer data connectivityYJ-105Technical ParametersBrand Model:【Shanghai Yiyan】YJ-105Power Supply:100~240V/50HzMotor Power:500WSpeed Range:30~3000rpmSpeed Setting Accuracy:±1rpmStirring Capacity (H₂O):0.05~100LProcessing Viscosity:100000CPSpeed Control Method:Touch ControlTiming Function:0~6000minSpeed Display:Real-time speed and timing displayStirring Shaft Torque:360N.cmMonitoring Functions:Dynamic speed detection, overload protection, temperature display, forward and reverse rotationTorque Measurement:LCD display + trend display of torque changesTemperature Measurement (Optional):PT1000 temperature probe + temperature probe holderMaterial in Contact with Fluid:SUS316LBlade Fixing Method:Drill ChuckClamping Diameter:￠0.3~10mmDimensions:255×355×720mm (L×W×H)Mounting Method:Standard single rod (double rod optional)Overheat Protection:YesStandard Stirring Blade Configuration:One four-blade stainless steel bladePackaging Weight:10KG carton foam packagingStandard Configuration:YJ-105 stirrer main unit, one set of enlarged stainless steel base bracket, one four-blade stirring blade, one set of chain beaker clamp, one German-style cross clamp, instruction manual, and certificate of conformity. more>

Negotiable

Category: Others

Company: Merry King Enterprises CO.,LTD.

Product Description: Input Voltage: 100~240V AC 50~60Hz Input plug:Fixed / Interchangeable / Folding plug/desk C14/C8 Input current: 1.0 A Max. Output Voltage: 5-57V (+-5% tolerance) Output current:0.5A-9.0A  Ripple: 1% peak to peak maximum Over voltage protection & Over current protection & Over Temperature protection & Short circuit protection. Temperature coefficient: All out+-0.04%℃ maximum Transient response:Maximum excursion of 4% or better on all models.Recovering to 1% of final value within 500uS after a 25% step load change. Operating temperature:0℃~+40℃. Storage temperature:-40℃~+85℃;. Relative humidity:5% to 95% non-condensing. Setup up / Hold up / Rise time:Typical: 3000mS / 16mS / 50mS at full load. Line regulation:+-1% maximum for any input voltage change between input voltage range Load regulation:+-5%variations from minimum to maximum output current. Insulation resistance:50Mohm minimum from output to ground. Withstand voltage:4300VDC from input to output Mean time between failure:100,000 hours minimum at full load 25℃ ambient Energy Saving (Level VI / Level 6) EMC requirements:FCC CLASS B, EN55022 CLASS B.EN 55024,EN55011,EN55024 CLASS B.  Safety requirements:IEC60601-1-2 (A)UL:60601-1-2 (B)CSA:C22.2 NO.60601-1-2( C)EN60601-1-2 Warranty: 3- Years. more>

$2100

Category: Electrical Equipment & Supplies/Low Voltage Electrical/Relays

Company: Kemei Intelligent Equipment (Shandong) Co., Ltd.

Product Description: Locker: 1. Based on the number of compartments: three-door, six-door, nine-door, twelve-door, sixteen-door, twenty-four-door, etc.2. Dimensions of the locker: 1000*420*1800/1950mm or 1200*420*1800/1950mm3. General thickness of the locker: 1.0mm (actual thickness 0.86mm±0.02). 4. Why is a 45-degree slope needed on the top surface? To prevent employees from placing items on it, facilitate cleaning, and avoid dust accumulation, condensation, etc.5. Equipped with a label slot, ventilation holes, clothing rod, shelves, and a standard hidden lock.6. Mainly used for storing work clothes or personal clothing. Stainless steel locker processing: Stainless steel lockers are commonly used in factories to facilitate employees changing into work clothes. Because wooden lockers are more expensive and require more time and effort to process, stainless steel offers excellent plasticity. With advancements in stainless steel processing technology, more and more people are opting for lockers made from stainless steel. These lockers are not only sturdy and impact-resistant but also less prone to rust compared to iron products, offering a longer service life.Advantages of stainless steel wardrobes: Stainless steel wardrobes are waterproof, moisture-resistant, and durable. The stainless steel material used is environmentally friendly and poses no harm to human health. Additionally, stainless steel has excellent performance, including strong corrosion and rust resistance. Nowadays, stainless steel wardrobes come in a variety of styles and colors to meet the diverse needs of different customers. Product features:* Made of 304 stainless steel plates, the product has a sturdy structure and strong load-bearing capacity* Combines modern furniture design and manufacturing processes to create a more rational and tidy office environment* Features a label slot on the door for inserting employee names, making identification easier* Equipped with strip-shaped ventilation holes to enhance air circulation and prevent odors* Two-tier design for convenient storage of large quantities of items* Each door comes with a lock to enhance security more>

$10

Category: Others

Company: Dong Guan Xing Nuo Plastics Co., Ltd.

Product Description:   Product Name: TWIN Moving MATTRESS BAG PILLOW TOP Polythene Protection Furniture Bag 40" x 15" x 95" Product Modle: XN-MB-0002-TOOCLE Thickness: 1-6 Mil Color: Transparent, Customized Surface Handling: Hot Stamping Size: Twin,Full,Single,Double,Queen,King Features: Moisture Proof、Recyclable、Disposable、Waterproof、Dustproof Mattress Bags for Moving and Storage Mattress bags protect against dirt, dust and water damage to your mattress or box springs while moving to or from storage.  Mattress bags come in a number of sizes to match the size of your bed. Some people also use mattress bags to protect their mattress or box springs at home during a hurricane. That may be unique to our area, but is low cost protection you may want to consider if you are in a hurricane area.  We also have bags to protect your sofa, chairs and pictures.  We can produce the bags thickness as your requirement. 1.5Mil, 2Mil, 2.5Mil, 3Mil, 4Mil...2 Mil. is the average thickness of a retail boutique bag or trade show bag. Picture Bags are extra heavy duty 4 mil. thickness. 4 mil. offers extra tear resistance, especially as pictures may have sharp corners. This offers better protection than industrial pallet covers which are usually 3 mil. All the bags are re-useable and can also be used for protecting other large or awkward shaped items. They can be used as a drop cloth. Make sure your mattress or what you are wrapping is dry before you put the cover on. Any dampness trapped inside the cover could lead to mold or mildew. Mattress Bags for Moving and Storage Mattress bags protect against dirt, dust and water damage to your mattress or box springs while moving to or from storage.  Mattress bags come in a number of sizes to match the size of your bed. Some people also use mattress bags to protect their mattress or box springs at home during a hurricane. That may be unique to our area, but is low cost protection you may want to consider if you are in a hurricane area.  We also have bags to protect your sofa, chairs and pictures.  We can produce the bags thickness as your requirement. 1.5Mil, 2Mil, 2.5Mil, 3Mil, 4Mil...2 Mil. is the average thickness of a retail boutique bag or trade show bag. Picture Bags are extra heavy duty 4 mil. thickness. 4 mil. offers extra tear resistance, especially as pictures may have sharp corners. This offers better protection than industrial pallet covers which are usually 3 mil. All the bags are re-useable and can also be used for protecting other large or awkward shaped items. They can be used as a drop cloth. Make sure your mattress or what you are wrapping is dry before you put the cover on. Any dampness trapped inside the cover could lead to mold or mildew. Mattress Bags for Moving and Storage Mattress bags protect against dirt, dust and water damage to your mattress or box springs while moving to or from storage. Mattress bags come in a number of sizes to match the size of your bed. Some people also use mattress bags to protect their mattress or box springs at home during a hurricane. That may be unique to our area, but is low cost protection you may want to consider if you are in a hurricane area. We also have bags to protect your sofa, chairs and pictures. We can produce the bags thickness as your requirement. 1.5Mil, 2Mil, 2.5Mil, 3Mil, 4Mil...2 Mil. is the average thickness of a retail boutique bag or trade show bag. Picture Bags are extra heavy duty 4 mil. thickness. 4 mil. offers extra tear resistance, especially as pictures may have sharp corners. This offers better protection than industrial pallet covers which are usually 3 mil. All the bags are re-useable and can also be used for protecting other large or awkward shaped items. They can be used as a drop cloth. Make sure your mattress or what you are wrapping is dry before you put the cover on. Any dampness trapped inside the cover could lead to mold or mildew.   Company Introduction Dongguan Xing Nuo Plastic Products Co., Ltd. supplies all types of protective flexible packaging. We specialize in Polyethylene Plastic Bags, Plastic Liners, Poly Tubing, Poly Sheeting, Poly Film , Agriculture Film and Fruit Bag.   We do OEM and ODM in many styles, colors, and print to meet your varies packaging requirements.    Our products are used in a variety of industry and consuming areas. They are Mattress Bags, Furniture Covers, Extra Big Gusset Bags, Plastic Drop Cloth Sheet, Machine Cover, Agriculture films, Banana Bag, Fruit Bag...   We get a strong and experienced team and we are doing continuous strict quality controls to serve current main customers from Unite States, Europe, Austrian, South Africa and China Domestic. Company Introduction Dongguan Xing Nuo Plastic Products Co., Ltd. supplies all types of protective flexible packaging. We specialize in Polyethylene Plastic Bags, Plastic Liners, Poly Tubing, Poly Sheeting, Poly Film , Agriculture Film and Fruit Bag. We do OEM and ODM in many styles, colors, and print to meet your varies packaging requirements. Our products are used in a variety of industry and consuming areas. They are Mattress Bags, Furniture Covers, Extra Big Gusset Bags, Plastic Drop Cloth Sheet, Machine Cover, Agriculture films, Banana Bag, Fruit Bag... We get a strong and experienced team and we are doing continuous strict quality controls to serve current main customers from Unite States, Europe, Austrian, South Africa and China Domestic. more>

$4800

Category: Others

Company: 深圳市宝安区文乔阳贸易商行

Product Description: Tower Top Oil Decolorization and Deodorizer for Room Temperature Decolorization and DeodorizationTower Top Oil Decolorization and Deodorizer integrates decolorization and deodorization into one product. It is a decolorizing agent capable of removing colloids and impurities from oil, while also ensuring that the decolorized oil remains relatively stable over time. The acid-washed oil decolorization and deodorizer features low cost, short processing time, fast impurity separation, excellent decolorization and deodorization effects, and is environmentally friendly. This operation can be completed at room temperature without heating, making it simple to perform. The decolorization and deodorization effects are superior to traditional methods, saving costs and improving efficiency.Contact Number:13782359135Sincerely looking forward to cooperating with you! more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 无锡泽钜环保科技有限公司

Product Description: Industrial Online pH Flat Head Electrode GP100P for Industrial Desulfurization and Chemical Applications, Specifically for Lime WaterThe industrial pH electrode features a ring-shaped PTFE liquid junction, gel electrolyte, and a special glass sensing membrane. It offers fast response and high stability.Performance Features:1. Easy to use, no need to replenish electrolyte.2. The gel electrolyte salt bridge effectively prevents electrode poisoning, such as from S2- and CN- ions.3. The liquid junction uses an anti-fouling ring-shaped PTFE design, which is resistant to clogging, requires low maintenance, and enables long-term online monitoring.4. Equipped with different electrode sensing membranes and reference structures, it is suitable for pH measurement under various conditions. The electrode has low internal resistance, fast response, and excellent stability.Application Scope:1. The electrode can be used with various pH meters. Follow the instrument's operating instructions for calibration.2. The electrode uses terminal connections and is equipped with 3/4-inch threads.3. Under normal use, the electrode's lifespan is approximately six months. Harsh environments or improper maintenance will shorten its service life.Technical Parameters:Measurement Range: 0-14.00 pHTemperature: 0-80°CPressure Resistance: 0.4 MPaConnection Type: CableApplication: Easy to clean, suitable for wastewater and online monitoringPrecautions:Do not expose the cable to moisture or damage. more>

$4800

Category: Others

Company: 深圳市龙华新区文乔阳贸易商行

Product Description: Tower Top Oil Decolorizing and Deodorizing Agent for Room Temperature Decolorization and DeodorizationTower Top Oil Decolorizing and Deodorizing Agent integrates decolorization and deodorization into one solution. It is a decolorizing agent capable of removing colloids and impurities from oil, while also ensuring that the decolorized oil remains relatively stable over time. The acid-washed oil decolorizing and deodorizing agent features low cost, short processing time, fast impurity separation, and significant decolorization and deodorization effects, making it environmentally friendly. This process can be completed at room temperature without the need for heating, and the operation is simple. The decolorization and deodorization effects are superior to traditional methods, saving costs and improving efficiency.Contact Number:13954221732Sincerely looking forward to cooperating with you! more>

$1230

Category: Others

Company: 中大恒建北京新材料科技有限公司

Product Description: Grout is a special concrete repair material based on cement as a binder, with high-strength material (quartz powder) as the main aggregate. It is modified by polymer additives and supplemented with penetrants, flexibilizers, thixotropic agents, and other substances.This product features excellent thixotropy, high permeability, early strength, rapid hardening, and no shrinkage; it is waterproof, self-compacting, and rust-resistant. Construction: Use a trowel or抹刀 to apply the grout in layers, evenly repairing the damaged surface to make it flat and dense. The time from mixing to completion of repair for each batch of grout must not exceed 30 minutes. Grout that exceeds the time limit or does not meet the workability requirements for pouring should not be used further. more>

$7

Category: Others

Company: 中大恒建北京新材料科技有限公司

Product Description: Quick Repair Mortar is a specialized concrete repair material formulated with cement as the binder, high-strength material (quartz powder) as the main aggregate, modified by polymer, and supplemented with penetrants, flexibilizers, thixotropic agents, and other components.This product features excellent thixotropy, high permeability, early strength and rapid hardening, non-shrinkage; waterproofing, self-compacting properties, and rust resistance.2. Technical Indicators3. Construction: Use a trowel or spatula to apply Zhongda Hengjian Quick Repair Mortar in layers, evenly repairing the damaged surface to achieve a smooth and dense finish. Each batch of KangliDa™ mortar must be used within 30 minutes from the start of mixing to the completion of repair. Mortar that exceeds the time limit or does not meet the workability requirements for pouring should not be used further. more>

$1290

Category: Instruments & Meters/Specialized Instruments/Other Specialized Instruments

Company: 深圳市华翔天诚科技有限公司

Product Description: more>

$1290

Category: Instruments & Meters/Specialized Instruments/Other Specialized Instruments

Company: 深圳市华翔天诚科技有限公司

Product Description: more>

$399

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 湖南尊托云数科技有限公司

Product Description: TOP Cloud Wenzhou Anti-DDoS Physical Server Rental, dual E5-2420 processors (total 24 cores), 32GB Samsung memory, 240GB SSD, 30M dedicated bandwidth, 100G single-machine exclusive defense, 1 independent IP, price only 399 yuan per month. Additional IP addresses, bandwidth, and defense can be added as needed.To purchase, please visit the link: https://topyun.vip/baremetal/buy.htmlYou can also visit the Chinese address: 服务器优惠.来吧.我爱你(Tip: Paste the Chinese address into the address bar, then find East China - Wenzhou Anti-DDoS UDP Blocked - 8 Lines)Our Wenzhou servers are similar to other data centers in Zhejiang Province, offering diverse lines, with default single-line and BGP options. However, if users have other needs, they can upgrade to dual-line or triple-line. As is well known in the pricing rules of domestic servers, the more lines, the higher the cost. But both Wenzhou triple-line servers and BGP integrate carrier lines. So, what is the essential difference between the two?First, Price DifferenceThis starts with the method of upgrading to triple-line. Generally, the default single-line Wenzhou server is upgraded to triple-line by adding two IPs from other lines, which is commonly referred to as triple-line triple-IP. The cost of IPs for domestic servers is relatively high. Upgrading a Wenzhou server to triple-line requires an additional 200 yuan on top of the original configuration price. In contrast, BGP lines only require one IP. The original configuration price remains the same when choosing BGP lines, with no additional costs. Therefore, in terms of price, Wenzhou BGP lines are slightly cheaper than Wenzhou triple-line servers.Second, Line SpeedIn terms of line speed, BGP lines provide equally fast access for users on any domestic network. Even if one line fails, the BGP protocol will switch to the optimal line for user access, ensuring a good user experience. On the other hand, Wenzhou triple-line servers resolve the website to three carrier IPs. For example, if a Unicom user accesses the website, all access nodes are Unicom, which also ensures fast speed. However, if the Unicom line fails, it will affect the user's access experience. Therefore, in terms of line speed, Wenzhou BGP servers offer the best user experience.So, compared to Wenzhou BGP lines, Wenzhou triple-line servers have some inherent differences. If no failures occur during use, there is no issue. But once a problem arises, the difference becomes significant. Users should carefully choose the line type when selecting Wenzhou servers. more>

$810

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

Company: Shandong Qianchuan Cooling and Heating Equipment Co., Ltd.

Product Description:     An air curtain machine uses a motor to drive a cross-flow or centrifugal fan wheel, generating a powerful airflow to create an "invisible door curtain." It divides indoor and outdoor areas into two independent temperature zones, creating a comfortable indoor environment while maintaining indoor air conditioning and purifying indoor air. It saves energy and promotes air circulation, effectively isolating dust, smoke, odors, insects, and microorganisms. It prevents the outflow of cold (or warm) air, saving electricity and minimizing energy leakage. By separating indoor and outdoor areas into distinct temperature zones, it assists in regulating temperature during prolonged operation of air conditioning systems, achieving energy savings, improving environmental conditions, and providing dust and insect prevention.Thermal Insulation FunctionAir curtains are primarily used in places like restaurants and shops where customers frequently enter and exit, requiring constant door opening and closing. They can maintain indoor cold or warm air temperatures with 60-80% efficiency, allowing only minimal temperature changes.Insect Prevention FunctionIt can be observed that most annoying and harmful insects cannot pass through the air curtain barrier. This makes it easier to maintain hygiene in places such as fruit counters and fast-food restaurants.Heating FunctionSome air curtain machines also come with electric heating, typically using PTC heating elements. There are also hot water air curtains. Both types can raise the temperature at entrances and exits, with temperature increases ranging from 30 to 60 degrees Celsius. They are commonly used in northern regions.Dust Prevention FunctionIf installed in the entrances of machinery factories or food and clothing stores facing bus lanes, air curtains can effectively reduce external dust, maintaining cleanliness at a 60-80% level. more>

$28

Category: Machinery & Equipment/Fans & Ventilation Equipment/Ventilation Fans

Company: 沧州助农农业科技有限公司

Product Description: Greenhouse Accessories Manual Film Roller Hand-cranked Film Roller Side Roller Top Roller Film Winders Ventilation RollerGreenhouses require ventilation systems during construction, primarily to regulate temperature and humidity. When the greenhouse temperature exceeds crop growth requirements, vents must be opened to cool the greenhouse. Similarly, when humidity is high, vents should be opened to expel moisture, ensuring optimal crop growth. In the past, opening and closing vents were done manually, section by section, which was labor-intensive and time-consuming. This later evolved into manual and electric film rollers. Below, we share information about both manual and electric film rollers.I. Manual Film RollerThe manual film roller is installed on the film rolling rod after the greenhouse is constructed, with the other end fixed to a climbing device. The climbing device is secured to a climbing rod, and by manually cranking the rolling rod, the lower vents of the greenhouse can be opened or closed. The upper vents are typically higher, usually 3 to 4 meters above the greenhouse floor. The installation method for the upper vents is similar to that of the lower vents, except that a guide chain about two meters long is suspended from the upper vent to facilitate opening and closing by pulling the chain. After installing the greenhouse film roller, it is essential to straighten the film rolling rod to ensure it meets the greenhouse's subsequent usage requirements.II. Electric Film RollerIf an electric film roller is used, it must be appropriately matched in length. The installation method is the same as for manual rollers. The electric film roller replaces manual operation to achieve rapid film rolling and unrolling, as well as automatic control of the greenhouse environment. It features light weight, high output torque, self-locking output, high precision in travel adjustment, a wide adjustment range, rain resistance, anti-condensation, and low power consumption, making it suitable for use under various climate conditions.1. Loosen the locking screws on the two travel adjustment buttons of the electric film roller. Rotate the travel adjustment buttons so that the two gear ring bosses are not pressing against the microswitch contacts. Flip the power reversal switch, and the electric film roller will start working. At this point, confirm the positions of the "film rolling direction" and "film unrolling direction" on the power reversal switch.2. Set the power reversal switch to the "film rolling direction" position. Manually rotate one of the travel adjustment buttons so that the gear ring boss presses against the microswitch contact (a clicking sound can be felt). If the electric film roller motor stops rotating, this indicates that this adjustment button is used to set the travel for the "film rolling" direction. If the motor does not stop rotating, the other adjustment button is used for the "film rolling" direction travel.3. Set the power reversal switch to the "film rolling direction" position. Manually rotate the "film rolling direction" travel adjustment button to adjust the film rolling travel. After confirming the film rolling travel, gently pull up the knob. Set the power to the "film unrolling direction" position. Manually rotate the "film unrolling direction" travel adjustment button to adjust the film unrolling travel. After confirming the film unrolling travel, gently pull up the knob.Friends, when selecting a film roller for your greenhouse project, choose the one that best suits your greenhouse needs. more>