$0.24

Category: Electrical Equipment & Supplies/Electric Heating Equipment/Medium Frequency Power Supplies

Company: 惠州市卓辉电子有限公司

Product Description: Round PTC Heating Element: Features a series of advantages that traditional electric heating elements cannot match, such as constant temperature heating, long natural lifespan, energy efficiency, no open flame, excellent safety performance, easy heat output adjustment, and minimal impact from power supply voltage. The PTC resistive heating element is a semiconductor functional ceramic with a positive temperature coefficient. Before reaching the transition temperature, the resistance decreases as the temperature increases. From the transition temperature to the thermal runaway temperature, the resistance increases significantly with rising temperature.Round PTC Heating Element: A semiconductor functional ceramic with a positive temperature coefficient. Before the transition temperature, the resistance decreases with increasing temperature. From the transition temperature to the thermal runaway temperature, the resistance increases significantly with rising temperature. Zhuohui PTC ceramic heating elements offer advantages such as no open flame during use, safety and reliability, automatic constant temperature, no overheating, fast heating speed, compact size, and a wide voltage operating range. Zhuohui PTC heating elements: a new type of thermistor material with characteristics like constant temperature, time delay, current limiting, and thermal sensitivity. PTC ceramic heating elements offer benefits such as constant temperature, long lifespan, safety, no open flame, energy efficiency, and minimal impact from current and voltage fluctuations. They are widely used in various heating applications both domestically and internationally.Main Applications 2: Thermostats, electric mosquito repellents, hand warmers, hair clips, electric hair clamps, electric hair rods, electric irons, mosquito killers, insulated lunch boxes, hand warmers, electric soldering irons, household oil presses, cotton candy machines, soldering irons, hair straighteners, hair curlers, etc.Due to the wide variety of product models, customers are advised to call for consultation first to confirm specific requirements for drawings and samples. Our company can then produce samples according to customer requirements. The sample production time varies for different products; standard products generally take within 10 days, while non-standard products require communication with the customer regarding specific details and timelines. After sample completion, our company will provide specifications and product pricing. New and existing customers are welcome to call for consultation! Round PTC Heating Element more>

$1

Category: Chemicals/Adhesives & Sealants/Rubber Adhesives

Company: 深圳市东邦货运代理有限公司

Product Description: Shenzhen Dongbang Logistics Co., Ltd. collaborates with the world's top five courier companies to provide you with professional international courier and international air freight services. Through years of cooperation and effort, we have established unique advantages in international courier and air freight, ensuring that every enterprise choosing Dongbang can efficiently and cost-effectively dominate the market, no matter which market they are in. Long-term collaboration with the five major international courier companies has expanded our business scope: from originally handling non-problematic items such as international documents and parcels to now specializing in the delivery of challenging items (chemical products, raw materials, intermediates, hazardous goods, liquids, powders, crystals, solids, food, perfumes, health products, chemical raw materials, chemicals, and even liquids, powders, hazardous goods, food, health products, and chemical chemicals [no laboratory test report required]) as our distinctive service network. This ensures that every product across all industries can smoothly reach every corner of the globe and dominate every market worldwide.   Contact: Xiao Xia Contact Number: 15999606782 QQ: 490000351              Office Address: Room 808, Suojia Technology Business Building, Aviation Road, Xixiang, Bao'an District, Shenzhen Warehouse Address: Warehouse No. 25, Caowei Third Alley, Xixiang, Bao'an District, Shenzhen more>

Negotiable

Category:

Company: Zhejiang Urban Family Service Co., Ltd.

Product Description: more>

$980

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Yantai Lesen Machinery Equipment Co., Ltd

Product Description: Due to fluctuations in raw material prices, the specific quotations and models may vary. Please contact our sales personnel for detailed pricing. Thank you.It turns out that the 8-person compressed air and water supply self-rescue unit is the complete set of equipment for underground mines. With eight breathing masks neatly arranged and independent drinking water outlets, multiple workers can use it simultaneously! The unit features an expandable design, stable air volume and water pressure, ensuring calm and efficient emergency evacuation for all personnel. This is not just equipment—it’s truly a "side-by-side combat" partner underground.The integrated compressed air and water supply device combines both compressed air self-rescue and water supply self-rescue functions into one unit, primarily used for disaster relief and protection in coal mines.Features of the ZYJ-M8 Mine Compressed Air and Water Supply Self-Rescue Unit:1. Constructed with a stainless steel casing and equipped with a fault-free magnetic door lock, ensuring aesthetics and durability.2. Utilizes φ25 hydraulic hose quick-connect couplings for easy installation and reliable operation.3. Internal connections made of stainless steel and copper pipes.Water Supply:1. Working pressure: more>

$1500

Category: Machinery & Equipment/Valves/Discharge Valves

Company: Hebei Naixin Environmental Protection Technology Co., Ltd.

Product Description: The electric lock air ash discharge device discharge valve variable frequency high-temperature ash discharge valve is produced according to the drawing size specifications. The star-type ash discharge valve relies on the gravity of the material and the forced action of the feeder's working mechanism to discharge the material from the bin and continuously and evenly feed it into the next device.The star-type ash discharge valve is mainly composed of a motor, reducer, housing, impeller, main shaft, bearings, and left and right end covers. It adopts a high-quality steel plate welded structure, with wear-resistant blades, integrating the transmission device, transmission shaft, and blades into one. Since the bearings and reducer of the star-type ash discharge valve protrude outward, it can prevent dust from squeezing into the bearings and large particles of material from jamming. During operation, the geared motor drives the impeller to rotate via a coupling, evenly conveying the material from the upper part of the housing to the lower part, from the lowerHigh-temperature resistant type: Due to the different temperature rises of material transportation and the discharge port, as temperature affects the expansion of the body and is detrimental to the bearings and oil seal system, our factory has designed a high-temperature resistant external structure ash discharge valve. It separates the operating part from the box part that contacts the material, ensuring the safe operation of the bearings and oil seal system unaffected by temperature changes. This type of product is not only resistant to hightemperatures but also highly effective for transporting and receiving hygroscopic materials and metallic powders. Because such materials are penetrative and can penetrate the oil seal device directly into the bearings, causing operational failure and mechanical damage, the external design ensures it does not come into contact with the material. The high-temperature resistant ash discharge valve can handle material temperatures up to 500°C and uses sprocket connections.Pressure-resistant type: It adopts a closed rotor and can be widely used in suction, pressure, and negative pressure pneumatic conveying systems. It ensures no leakage of airflow pressure in the conveying pipe, safely transporting and collecting materials. Hence, it is referred to as a universal air lock in this regard. It is not only pressure-resistant but also incorporates the functions of the standard type.The electric lock air ash discharge device discharge valve variable frequency high-temperature ash discharge valve is produced according to the drawing size specifications. more>

$30000

Category: Electrical Equipment & Supplies/Power Distribution & Transmission/Power Distribution Cabinets

Company: 深圳市特力康科技有限公司

Product Description: Product Aliases: Cable Sheath Grounding Circulation Monitoring Device, Cable Sheath Circulation Early Warning System, Intelligent Cable Sheath Circulation Monitoring Device, Cable Sheath Circulation Data Analysis SystemI. Product Description:The Cable Sheath Grounding Circulation Monitoring Device is an intelligent device specifically designed for the safety monitoring of high-voltage cable sheaths. This system integrates multiple functions, including online monitoring, automatic alarm, cable theft prevention, system self-diagnosis, remote data viewing, and information recording and analysis, achieving comprehensive, real-time, and precise monitoring of high-voltage cable sheath circulation. Utilizing high-precision sensors and advanced intelligent analysis technology, it can quickly and accurately identify abnormal conditions, providing strong support for the safety and stability of cable systems.III. Product Functions:2. Automatic Alarm: Automatically triggers an alarm when the grounding current transiently increases or suddenly drops to zero;4. System Self-Diagnosis: Continuously detects system faults and uploads results to the monitoring platform;1. Sensitivity: ≤±0.1A2. Measurement Range: Not less than 0-300A/50Hz3. Maximum Measurement Deviation: Standard reading x1%+0.5A6. Housing Material: Uses corrosion-resistant materials that do not generate eddy currents7. Protection Level: Meets the requirements of IP68 as specified in GB4208 for enclosure protectionIP68The introduction of the Cable Sheath Grounding Circulation Monitoring Device not only addresses the issues of traditional monitoring methods but also significantly improves the accuracy and timeliness of cable operation status monitoring. This technology provides reliable support for power companies to promptly identify and address potential issues, while also offering strong backing for the stable operation of power systems. For detailed equipment information, please contact Ms. Li of Telikon: ①③⑥⑧②③⑤①⑥③⑤; (WeChat同步), customized product pricing is for market reference; actual prices require discussion via phone.1. During customization, both parties should protect intellectual property rights to avoid infringement risks.2. Conduct technical assessments of user customization requirements to ensure feasibility and satisfaction.3. Regularly perform visual inspections, performance tests, and cleaning maintenance on the equipment to promptly identify and resolve issues.4. Before installation, carefully read the product installation manual to understand the installation steps, required tools, and safety requirements. more>

$89

Category: Hardware & Tools/Molds & Dies/Other Molds

Company: 广州艾浩尔防霉抗菌科技有限公司

Product Description: IHeir brand supplier wholesale large quantities of environmentally certified mold and antibacterial agents with long-lasting mold prevention.Product AttributesAppearance: Colorless transparent liquidPH: 6-7Solubility: Miscible with water and alcoholsDensity: 0.95g/mLShelf Life: 12 monthsPackaging and TransportationPackaging: 500mL/spray bottle, 25Kg/drumTransport and Storage: Seal and store/transport in a cool, dry place.Product IntroductionMold and antibacterial agents are used for mold prevention and disinfection in warehouses. Regular use ensures a relatively safe storage environment, reducing the risk of mold during storage. Warehouses accumulate many molds and bacteria, which can enter product packaging through air movement. Under high humidity and sultry conditions, mold can proliferate rapidly.The mold and antibacterial agent is developed based on the growth characteristics of mold, through multiple experiments and validations, using long-lasting microbial protection technology, making it an efficient warehouse mold and antibacterial solution.Mechanism of Action:When used in a space, the mold and antibacterial agent has a certain diffusibility, reaching areas that are difficult to clean. It utilizes its strong bactericidal ability to effectively interfere with and disrupt microbial cell metabolic activities, ultimately inhibiting microbial reproduction until death. This protects products in the space from mold damage and also has some repellent effects on insects and rodents.1. The mold and antibacterial agent is broad-spectrum and long-lasting, with excellent killing effects on common molds and bacteria.2. Good dispersibility, allowing it to reach multiple corners of the warehouse and hard-to-clean areas.3. Environmentally friendly, the product is certified to be free of DMF, heavy metals, phthalates, and other harmful substances.Application ScopePrimarily used for mold prevention in containers, warehouses, basements, etc.Usage Instructions1. Use once a month during the humid spring and rainy seasons, and once every three months in other seasons. If signs of mold are already present, use once every half month.2. Before holidays or after work, close all doors and windows, wear a mask and rubber gloves, then use a sprayer or spray bottle filled with iHeir-Spray to spray walls (up to 2.2 meters high), corners, shelves, and pallets—areas that are sanitation dead zones. After spraying, leave the area and seal it for 12-24 hours. Dosage: 500mL/20-30㎡.3. After 24 hours of sealing, mop the floor with water containing 5% iHeir-Spray to thoroughly sterilize.Friendly Reminder1. Wear a mask and gloves during use to avoid direct contact of iHeir-Spray with the skin.2. If accidentally contacted with skin, rinse with clean water. more>

$14500

Category: Others

Company: 江门市油美嘉液压科技有限公司

Product Description: What to do if the rivet shank is bent? Guangdong manufacturer wholesale riveting machineCauses: The rivet hole diameter is too large; the rivet shank diameter is too small; excessive clearance between the hole and the rivet; poor mold guidance.What to do if the rivet shank is bent? Guangdong manufacturer wholesale riveting machineSolutions: Check and control the tolerance of the rivet hole diameter; select rivets with appropriate shank diameter; check whether the mold guidance for the rivet is accurate. more>

$160

Category: Chemicals/Pigments/Functional Pigments

Company: 宁波雨田材料科技有限公司

Product Description: Nano Titanium Dioxide Sol Titanium Oxide Liquid Aqueous Dispersion Oil-based Dispersion (Semi-transparent to Transparent)Nano Titanium Dioxide Solution Nano Titanium Dioxide Sol High Activity Photocatalyst Titanium SolItem No.Particle SizeTitanium Dioxide Content (%)DispersantCrystal FormLiquid ColorB-Ti02-5S5nm15~19AqueousAnataseSemi-transparent to TransparentB-Ti02-5Y5nm15~22Alcohol-basedAnataseTransparentB-Ti02-4S4nm1~20AqueousAnataseLight Blue/White LiquidB-Ti02-4Y4nm1~20Alcohol-basedAnataseLight Blue/White LiquidB-Ti02-10S10nm20AqueousRutileMilky White LiquidB-Ti02-50S50nm20AqueousRutileMilky White LiquidB-Ti02-20S20nm20AqueousAnataseMilky White LiquidB-Ti02-15S15nm20AqueousAnataseMilky White LiquidThe above are standard specifications. For customization, please contact us.Nano Titanium Dioxide Sol is applied in industries such as ceramics, plastics, and coatings. It is produced using internationally advanced dispersion technology to disperse nano titanium dioxide powder (5nm) in an aqueous medium, forming a highly dispersed, uniform, and stable transparent liquid. In addition to the characteristics of nano powder materials, nano titanium dioxide sol has higher activity and is easier to incorporate. It effectively leverages the benefits of nanomaterials.Product Features1. High purity, small particle size, uniform distribution, large specific surface area, and high surface activity;2. Excellent photocatalytic effect, capable of decomposing harmful gases and some inorganic compounds in the air;3. Nano titanium dioxide has antibacterial and aldehyde removal effects;4. Enhances product adhesion and has good compatibility with other raw materials;Potential Application Fields:1. Photocatalysts and air purification products;2. Sunscreen cosmetics;3. Plastics, rubber, functional fibers;4. Inks, coatings, textiles;5. Paper industry;6. Metallurgy, aerospace industry.Packaging1L fluorinated bottle, 5L fluorinated drum, 20L fluorinated drum. more>

Negotiable

Category: Others

Company: 星瀚通达（青岛）国际供应链服务有限公司

Product Description: Amid the diversification of global supply chains, Mexico, as a crucial market connecting North America and Latin America, has seen continuous growth in manufacturing and trade activities in sectors such as automobiles, home appliances, pharmaceuticals, food, and aerospace. This has driven increased logistics demand at ports and border crossings. Xinghan Tongda (Qingdao) International Supply Chain Services Co., Ltd. offers DDU (Delivered Duty Unpaid) and DAP (Delivered at Place) services covering Mexico via 20GP and 40HQ container shipping solutions, providing maritime logistics support for Chinese manufacturing enterprises entering the local market.Major Shipping Ports: Direct Connections to Key Mexican PortsLeveraging major Chinese ports such as Qingdao, Shanghai, Tianjin, and Yantian, Xinghan Tongda provides full container load (FCL) shipping services, covering key Mexican ports including Manzanillo, Lázaro Cárdenas, Veracruz, and Ensenada, and integrates with local customs clearance and delivery networks.Full Container Load (FCL): Direct shipping services for 20GP/40HQ containers, suitable for various bulk cargo types;Special Cargo Support: Accommodates oversized equipment and large project cargo via flat racks and open-top containers;Last-Mile Services: Combines warehousing and distribution facilities within Mexico to enable delivery from the destination port to the door.DDU and DAP Models: Tailored to Different Trade NeedsIn line with Mexican customs regulations and compliance requirements, Xinghan Tongda offers two mainstream service models:DDU (Delivered Duty Unpaid): Import duties and taxes are borne by the buyer, suitable for consignees with local import qualifications (DI);DAP (Delivered at Place): Collaborates with local partners to complete transportation and delivery, with the buyer responsible for tax payments, helping reduce risks of port demurrage and storage.Clients can flexibly choose based on business needs to balance cost and operational efficiency.Practical Considerations: Compliance and Risk ManagementDocument Compliance: Bill of lading, invoice, and packing list information must be consistent to avoid customs clearance delays due to data discrepancies;Value Declaration: Cargo value must be declared truthfully. Mexican customs prohibits under-declaration, mitigating risks of customs inspections;Wooden Packaging Requirements: Wooden packaging must comply with IPPC standards and bear fumigation marks to avoid returns or additional costs due to non-compliant packaging;Destination Port Cost Control: Plan in advance for storage, customs clearance, and delivery fees, and reduce overall logistics costs by coordinating free demurrage periods.Service Philosophy: Connecting Globally, Developing Collaboratively"Connecting the World, Winning the Future" is Xinghan Tongda’s operational direction for serving the Mexican and Latin American markets. By partnering with local customs clearance and transportation networks, the company helps Chinese enterprises reduce cross-border communication barriers and enhance delivery reliability from ports to factories or sales endpoints.Against the backdrop of a dynamically changing international shipping environment, Xinghan Tongda leverages stable shipping space resources and cross-regional coordination capabilities to provide logistics assurance for clients expanding their business in the Mexican market.From Chinese coastal ports to end-point delivery in Mexico, Xinghan Tongda supports Chinese manufacturing enterprises entering the Latin American market through DDU and DAP service solutions, ensuring efficient and compliant cargo delivery.Market Director: Zhang Congyao more>

Negotiable

Category: Others

Company: 星瀚通达（青岛）国际供应链服务有限公司

Product Description: Starway International (Qingdao) Supply Chain Service Co., Ltd. is committed to providing customers with comprehensive international supply chain services, covering multiple countries and regions. In the UK, we collaborate with local agents to ensure efficient and reliable customs clearance and trailer delivery services for our clients. Below are the advantages and features of our customs clearance and trailer delivery services at UK destination ports.Stable Partnership with AgentsOur customs clearance and trailer delivery services in the UK rely on our close collaboration with major local agents. These agents are well-versed in UK customs policies and procedures, possessing extensive experience and resources to handle various complex customs clearance issues quickly and efficiently, ensuring smooth cargo clearance and timely delivery.Rich Experience in Ocean Freight OperationsStarway has accumulated years of experience in the ocean freight sector, particularly in cargo loading, securing, and transportation. We understand the specific requirements of different types of cargo during transit and provide tailored solutions based on the characteristics of the goods. For shipments to the UK, we ensure proper loading and securing at the port of origin to guarantee the safety of the cargo during long-distance transportation.Efficient Customs Clearance ProcessThe UK's customs policies are relatively strict and complex. Our partner agents are proficient in the UK customs clearance process and can quickly respond to various unexpected situations. They maintain good communication channels with UK customs, ensuring prompt resolution of clearance issues, accelerating cargo clearance, and minimizing unnecessary delays.Flexible Trailer Delivery ServicesOur agent team excels not only in customs clearance but also in trailer delivery services. Whether the cargo destination is London, Manchester, or other cities, we provide flexible trailer delivery services tailored to customer needs. Our agents have a large fleet and an extensive logistics network, ensuring safe and timely delivery to the specified locations.Transparent Fee StructureIn terms of costs, we adhere to the principles of transparency and reasonableness. Through close collaboration with our agents, we offer competitive pricing solutions to help customers effectively control logistics costs. Additionally, we provide detailed cost breakdowns, ensuring customers have a clear understanding of every expense and avoiding any hidden charges.Advantages of DAP and DDP ServicesIn the UK market, we offer DAP (Delivered at Place) and DDP (Delivered Duty Paid) services to meet diverse customer needs.DAP (Delivered at Place): After customs clearance at the destination port, we are responsible for delivering the cargo to the customer’s specified location, ensuring safe and timely delivery.DDP (Delivered Duty Paid): We not only handle the transportation and delivery of the cargo but also cover all duties and taxes at the destination port. Customers need not worry about additional tax issues and can simply await the arrival of their goods.Key Considerations for UK Customs ClearancePreparation of Customs Documents: Ensure all necessary customs documents are complete, including commercial invoices, packing lists, bills of lading, cargo declaration forms, etc.Accurate Cargo Description: Cargo descriptions should be detailed and precise, avoiding vague or general terms.Duties and Taxes: Understand and comply with UK duty and tax regulations, ensuring relevant fees are prepared in advance.Cargo Labeling and Identification: Ensure cargo labels and markings comply with UK regulations, especially for special goods such as food and pharmaceuticals.Timeliness Management: Familiarize yourself with UK customs processing times in advance and plan cargo arrival schedules accordingly to avoid delays due to timing issues.Starway International (Qingdao) Supply Chain Service Co., Ltd. always adheres to the philosophy of "Connecting the Globe, Sharing a Prosperous Future," providing customers with efficient and reliable logistics solutions. Our customs clearance and trailer delivery services in the UK not only reflect our attention to detail but also demonstrate our commitment to meeting customer needs. Whether dealing with the complexity of customs clearance or the flexibility of delivery, we strive for perfection to ensure customers' cargo reaches its destination smoothly, helping them achieve greater success in the international market.For more information about our customs clearance and trailer delivery services at UK destination ports, please contact our customer service team. We are dedicated to providing you with high-quality service and support.Marketing Director: Zhang Congyao more>

$23

Category: Chemicals/Plastics & Products/Plastic Antifungal Agents

Company: 直尚化工(上海)有限公司

Product Description: 牌号：613-50种类：羟基丙烯酸树脂用途：塑胶漆、太阳能背板涂层特点：PCT，耐湿热，耐候性，适合做太阳能背板粘结层技术规格 项目 参数指标 外观 透明粘稠液体颜色 ≤1OH%(固体形式) 1.3粘度(25℃，Gardner) W-Z酸值(mgKOH/g) ＜2直尚化工(上海)有限公司专注于为涂料、油墨、胶黏剂行业提供高品质、高性价比的专业树脂企业。秉承“用化学为客户创造价值”的理念，努力成为国内甚至国际上专业的树脂服务商。直尚化工（上海）有限公司专注于为涂料、油墨、胶黏剂行业提供高品质、高性价比的专业树脂企业。 本公司生产基地位于山东济宁，销售中心位于上海，产品不仅得到国内客户的广大认可，并已经销往十余个国家。先进的自动化生产设备，保证产品的稳定品质。优秀的技术团队，更是保障了产品随市场的不断更新和进步。面对客户，我们不仅仅是原材料的供应商，更是帮助客户一起解决项目难题，共同发展的合作伙伴。秉承“用化学为客户创造价值”的理念，努力成为国内甚至国际上专业的树脂服务商。 more>

$25

Category: Chemicals/Plastics & Products/Plastic Raw Materials

Company: 直尚化工(上海)有限公司

Product Description: more>

$1700

Category: Instruments & Meters/Specialized Instruments/Geological & Seismic Instruments

Company: 深圳市华翔天诚科技有限公司

Product Description: more>

$2100

Category: Hardware & Tools/Pipe Fittings/Tee Fittings

Company: Yantai Lesen Machinery Equipment Co., Ltd

Product Description: Due to fluctuations in raw material prices, the models and prices may vary. For specific quotations, please contact our sales staff. Thank you.The detailed design of the mining pneumatic fan really impresses me! The side handle is quite practical—no more struggling to move it by gripping the edges underground. Just lift and go, stable and effort-saving. Attention to detail means fewer hassles during work, significantly boosting efficiency! If you don’t believe it, you can buy one and try it yourself.Pneumatic fans are mainly used for localized exhaust ventilation in coal mines underground, and can also be applied in scenarios requiring localized ventilation such as metallurgical mines and tunnel engineering.There are two specifications of mining pneumatic fans: the FQ forced-type pneumatic fan and the FQC exhaust-type pneumatic fan. These two types operate on different working principles. Unlike electric counter-rotating fans, the forced-type pneumatic fan is more expensive, but its output is not at the same level.FQC Pneumatic Fan Working Parameters:Model: FQC No. 5.0Air Volume (m³/s): 3Air Pressure (Pa): 180Air Supply Pressure (MPa): 0.45Air Consumption (m³/s): 0.033Rotation Speed (r/min): 3000Diameter (mm): 315Weight (Kg): 25Length (mm): 280Preparation and Inspection Before Use:1. Before using the pneumatic fan, check whether all components are complete and whether the connections are correct and secure.2. Slowly open the air valve to observe whether the rotation direction of the impeller matches the direction indicated on the casing, and check whether the rotating parts move flexibly without noise, impact sounds, or abnormal noises. Once everything is normal, the fan can operate normally.3. If the air volume fluctuates significantly during operation, stop the fan immediately. Check for air leaks in the pipeline or manually rotate the impeller to detect any motor malfunctions, and address the issue accordingly.Industrial Ventilation: Suitable for localized ventilation needs in industrial scenarios such as metallurgy and mining.Tunnel Engineering: Can solve ventilation problems during tunnel construction, improving the working environment. Interested bosses, hurry up and place your orders! more>

$780

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Xingtai Longcai Trading Co., Ltd.

Product Description: Applications of DY-AG5 50% Silver Solder StripDY-AG5 50% silver solder strip primarily refers to a silver solder strip containing 50% silver. This type of silver solder strip possesses specific properties and applications, making it widely used across various industries. Below are its main applications:Brazing of Copper and Copper Alloys: The 50% silver solder strip exhibits excellent fluidity and gap-filling capability, making it suitable for brazing copper and copper alloys. This solder strip ensures high joint strength, good plasticity, excellent electrical conductivity, and corrosion resistance.Joints Subjected to Vibrational Loads: Due to its superior fluidity and ability to fill gaps, the 50% silver solder strip is particularly suitable for brazing copper and copper alloy joints that endure vibrational loads. This characteristic makes it highly useful in applications requiring high toughness and strength.Brazing of Band Saws: The 50% silver solder strip is also commonly used for brazing band saws. This solder strip ensures that the brazed joints can withstand repeated vibrational loads, making it ideal for applications requiring high durability.Brazing of Food Equipment: Owing to its non-toxic properties, the 50% silver solder strip is especially suitable for brazing food equipment. This solder strip ensures a smooth surface finish of the brazed joints and offers excellent corrosion resistance.Electronics and Electromechanical Industries: The 50% silver solder strip is also widely used in the electronics and electromechanical industries for welding components that require high electrical conductivity and reliability.SummaryThe DY-AG5 50% silver solder strip is primarily suitable for brazing applications that demand high toughness and strength, especially in areas such as brazing copper and copper alloys, joints subjected to vibrational loads, brazing of band saws, and brazing of food equipment. Its excellent fluidity and gap-filling capability make it perform exceptionally well in these applications. more>

Negotiable

Category: Machinery & Equipment/Packaging Related Equipment/Filling & Capping Machinery

Company: Nanjing Renic Technology Development Co., Ltd.

Product Description: Product IntroductionPFA Graduated Cylinder: Also known as Teflon graduated cylinder or corrosion-resistant graduated cylinder; features low leaching and extraction, primarily used in trace analysis, isotope detection, ICP-MS/OES/AAS analysis, and other experiments.Common Specifications: 5ml, 10ml, 25ml, 30ml, 50ml, 100ml, 200ml, 250ml, 500ml, 1000ml, 2000mlProduct Characteristics1. High and low temperature resistance: Operating temperature range from -200°C to +260°C;2. Equipped with scale lines, highly transparent for easy observation of the liquid level;3. Low leaching and extraction;4. The cylinder mouth features a curved design for smooth pouring, preventing liquid from dripping down the spout.Advantages: In addition to withstanding strong acids, strong bases, and organic and inorganic chemical solvents, the advantage over glass graduated cylinders is that it can resist acid corrosion over long periods and is less prone to breakage.PFA Series ProductsPFA sample bottles, PFA wash bottles, PFA volumetric flasks, PFA measuring cups, PFA beakers, PFA digestion tubes, PFA sample dissolution containers, PFA microcolumns, PFA crucibles, PFA valves, PFA connectors, PFA transfer tubes, etc. more>

$4600

Category: Chemicals/Petrochemicals/Diesel

Company: 深圳市龙华新区文乔阳贸易商行

Product Description: 柴油常温脱色剂除臭剂脱味剂黑油红油脱色变清柴油常温脱色剂，集脱色去味于一体，是一种能脱除柴油中胶质、杂质的脱色剂，并还能使脱色后的油品随着时间的增加保持相对稳定。柴油脱色除味不用酸碱，绿色环保。此操作常温下即可完成，不用加温，操作简单。脱色去味效果优于传统方法， 节约成本，提升效益。经本产品脱色后的油品微黄透明。联系电话：13954221732真诚期待与您合作！ more>

Negotiable

Category: Chemicals/Organosilicon/Silanes

Company: 广州艾浩尔防霉抗菌科技有限公司

Product Description: Product Overview:Silicone antibacterial agent is a highly efficient antimicrobial that works by inhibiting the growth of Gram-positive and Gram-negative bacteria across a broad spectrum. The low migration rate and high activity of iHeir Silicone Antibacterial Agent make its antimicrobial performance in silicone superior. It maintains an optimal balance between material compatibility and migration rate, ensuring excellent antibacterial properties in plastic particles. This product is suitable for all common materials, with a thermal stability of up to 300°C. Since the silicone antibacterial agent is insoluble in plastic, it cannot be used to produce products requiring high transparency.Silicone antibacterial agent is one of the most effective antimicrobials for silicone, preventing the growth of bacteria and mold on plastic surfaces, thereby avoiding discoloration or odor on these surfaces. iHeir Silicone Antibacterial Agent ensures compliance with hygiene standards based on the specific requirements of the finished product. It can be used in beverages, cosmetics, toothpaste, and filtration materials, and is safe for humans and the environment.Friendly ReminderFor orders outside the province, the default courier is UC Express; within the province, it is Yuntong Zhonggang. For orders within the province exceeding 2000 RMB, our company offers free shipping.Free samples are available, but shipping costs must be paid by the recipient. more>

$0.02

Category: Chemicals/Gases/Argon Gas

Company: 广州艾浩尔防霉抗菌科技有限公司

Product Description: Main IngredientsIron-based oxygen absorber: Primarily composed of iron powder, along with auxiliary components such as activated carbon, diatomaceous earth, and sodium chloride. Iron powder readily undergoes chemical reactions with oxygen and water in the air, forming substances like ferric hydroxide, thereby consuming oxygen. Activated carbon has an adsorptive effect, increasing the contact area with oxygen and accelerating the reaction rate; sodium chloride and similar compounds can accelerate the oxidation of iron powder.Sulfite-based oxygen absorber: Mainly composed of sulfites such as sodium hydrosulfite, which utilizes redox reactions with oxygen to remove it. It is often used in combination with alkaline substances like sodium carbonate to adjust the pH of the reaction environment and enhance deoxygenation efficiency.Organic oxygen absorber: Examples include ascorbic acid (vitamin C) and its salts, which utilize the reducing properties of ascorbic acid to undergo oxidation reactions with oxygen, achieving deoxygenation. This type of oxygen absorber generally offers good safety and antioxidant properties.Working PrincipleChemical reaction: Primarily relies on the active ingredients undergoing chemical reactions with oxygen, consuming it and thereby reducing the oxygen content inside the packaging. This inhibits the growth of aerobic microorganisms, prevents food oxidation and rancidity, and extends the shelf life of food.Oxygen absorption rate: Different types of oxygen absorbers have varying oxygen absorption rates. Iron-based oxygen absorbers have a relatively slow absorption rate but long duration, while sulfite-based oxygen absorbers absorb oxygen quickly, rapidly reducing oxygen levels in a short time.Application AreasFood industry: Widely used in the packaging of foods such as mooncakes, cakes, nuts, meat products, and tea. It prevents food from discoloration, off-flavors, and spoilage due to oxidation, inhibits the growth of microorganisms like mold and bacteria, and extends the shelf life of food.Pharmaceutical industry: Used in the packaging of oxygen-sensitive medications, such as certain antibiotics and vitamin drugs, to prevent oxidation-induced degradation and ensure drug quality and efficacy.Other fields: Also used in the packaging or preservation of electronic products, precision instruments, cultural relics, and archives to prevent damage caused by moisture, oxidation, or other factors.Usage PrecautionsSealed storage: Unused oxygen absorbers should be stored sealed in a dry, cool environment to avoid premature失效 due to contact with air.Not edible: The components in oxygen absorbers may be harmful to humans. Keep them away from children to prevent accidental ingestion.Proper use: When using, select the appropriate dosage of oxygen absorber based on factors such as the volume of the packaged contents and oxygen content. Ensure the oxygen absorber is in full contact with the protected items to achieve the desired deoxygenation effect. more>