Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 深圳市九井制冷备有限公司

Product Description: Low-Temperature Cold Air Units for Scientific ResearchLow-temperature cold air units for scientific research are air-cooled refrigeration equipment that provides a cold source ranging from -5°C to -40°C for research experiments. At specific temperatures, researchers can read the physical data of experiments. The temperature range of the low-temperature cold air units introduced by our company: the new natural air can reach as low as -40°C, operating continuously 24 hours a day; the cold air can reach as low as -90°C, operating continuously 24 hours a day.Working PrincipleAccording to the principle of the refrigeration system: low-temperature, low-pressure liquid refrigerant undergoes heat exchange with the air flowing into the evaporator. The evaporator absorbs heat from the air. During the evaporation process, the temperature of the refrigerant remains unchanged. The liquid refrigerant evaporates into a low-temperature, low-pressure gaseous refrigerant and enters the compressor. After being compressed by the compressor, it becomes a high-temperature, high-pressure gaseous refrigerant and then enters the condenser. In the condenser, it undergoes heat exchange with the natural air drawn by the cooling fan, discharging the heat of the high-temperature, high-pressure refrigerant out of the unit. The refrigerant flows out of the condenser and passes through a dryer filter to remove moisture or other impurities contained in the refrigerant during the evaporation process. It then enters the expansion valve for expansion and throttling, which is a rapid cooling process. The refrigerant becomes a low-temperature, low-pressure liquid. After this process, the refrigerant re-enters the evaporator for heat exchange and evaporation, thereby completing the entire refrigeration system process. This cycle continues continuously, allowing the water to achieve continuous refrigeration. The cold air is then delivered to the desired cooling destination through the fan via the air outlet.Unit Selection12. Touch screen human-machine interface.After-Sales ServiceAll equipment from our company comes with a one-year warranty and lifelong maintenance (excluding human factors and consumable parts).Upon receiving a written equipment repair notice from the customer, we will respond and arrive for repairs within 36 hours for locations within Guangdong Province and within 72 hours for locations outside Guangdong Province.Unit Technical ParametersModelModelRefrigeration CapacityRefrigerating capacityCompressorCompressorEvaporatorEvaporatorCondenserCondenserFanwater pumpAir OutletAir outletDimensionsShape dimensionNet WeightNet weightkcal/hkwkwhpm3/hm3/hkwmmcmkgJRA-05AL1247014.53.755100050000.75125120×60×143160JRA-06AL1496417.44.56120060001.1125126×65×155220JRA-08AL1955223.23×28160080001.1150130×65×160240JRA-10AL24940297.5102000100001.5150148×70×168310JRA-12AL2992834.84.5×2122400120001.5180150×70×173430JRA-15AL3741043.55.5×2153000150002.2180160×75×190480JRA-20AL49880587.5×2204000200003200170×90×210660JRA-25AL5985669.69×2255000250003.75200190×100×210740JRA-30AL74820877.5×3306000300004200220×100×210810JRA-40AL997601167.5×4408000400005.5200240×140×220980JRA-50AL1247001457.5×55010000500007.5200250×150×2201200 more>

Negotiable

Category: Chemicals/Plastics & Products/Plastic Raw Materials

Company: 南京瑞尼克科技开发有限公司

Product Description: Product Name: PFA FlaskSpecification: 500ml (Single Neck/Double Neck/Triple Neck Optional #17 Joint #19 Joint #24 Joint)Model: RNKG-SP500Material: PFA (Fluoropolymer, Soluble Polytetrafluoroethylene)Color: TransparentProduct NameSpecification (ml)MaterialSoluble Polytetrafluoroethylene (PFA)Flask250mlPFA500ml1000ml2000mlFeatures:1. Resistant to strong acids, strong alkalis, aqua regia, magic acid, hydrofluoric acid, and various organic solvents;2. Low leaching: Very low metal ion dissolution and leaching;3. High and low temperature resistance: Operating temperature -200°C to +260°C;4. Anti-contamination: Low blank value for metal elements;5. Used for distillation and rotary evaporation of high-purity substancesMainly applied in pharmaceutical companies, fluorochemical industries, new materials enterprises, etc. Can be matched with constant pressure separatory funnels, condenser tubes, thermometer sleeves, stirring paddles, etc., to form distillation reaction devices.Connection method:PFA Flask + PTFE Condenser Tube + Receiving FlaskPFA Flask + PTFE Constant Pressure Separatory Funnel + PTFE Condenser Tube + Receiving FlaskPFA Flask + FEP Separatory Funnel + PTFE Condenser Tube + Receiving Flask  more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 南京瑞尼克科技开发有限公司

Product Description: Specially customized "PFA tips" for pipette guns1. Ordinary tips are disposable, requiring frequent replacement, which is time-consuming and costly2. PFA tips have low metal element blank values (lead and uranium content less than 0.01 ppb), suitable for ICP-MS analysis, trace analysis, and other experiments3. PFA tips do not need frequent replacement; their superior and stable performance allows for long-term, multiple, and repeated use, thereby reducing replacement frequency and effectively saving costs4. PFA tips can be customized in various sizes and specifications to fit different models of pipette guns5. Customized PFA tips from professional manufacturers feature fine craftsmanship, no burrs, smooth surfaces, and easy cleaningFeatures1. Resistant to high and low temperatures: usable temperature range from -200°C to 260°C2. Transparent and colorless appearance3. Exceptional chemical resistance, such as to aqua regia, hydrofluoric acid, nitric acid, hydrochloric acid solvents, etc.4. Meets the needs of various analytical laboratories for small-volume sample transfer and pipetting5. Teflon pipettes can solve the problem of ordinary plastic burettes being corroded during experiments, which affects experimental data, and improves experiments. Available in graduated and non-graduated versions6. Can be custom-marked with a special engraving machine according to customer requirements, but these markings are for reference only and cannot serve as strict quantitative standards8. Mainly used extensively in laboratories for trace analysis such as ICP-MS, ICP-OES, and isotope analysis. Suitable for small-volume pipetting in institutions such as geology, electronic chemicals, semiconductor analysis and testing, disease control centers, pharmaceutical factories, and environmental testing centers. more>

$99

Category: Hardware & Tools/Pipe Fittings/Tee Fittings

Company: 温州市乾方机械有限公司

Product Description: BA/EP级VCR直通接头316L不锈钢VCR公头转外丝接头 VCR三通弯头VCR接头是面密封接头（Face Seal Fitting）的一种，密封元件采用***制造的金属垫片，具有高纯度的金属对金属密封，从而可在真空至正压范围内提供无泄漏服务。通过内、外螺纹互锁来使两边的凸缘压紧金属垫片，使垫片产生一定的变形，从而达到密封的效果。VCR接头特点VCR接头洁净度高（组件经过电抛光及清洗等工艺处理）、密封性好，特别适用于要求无泄漏的***纯净系统、***真空系统及高压系统。因为采用了金属密封元件，VCR接头的额定工作温度范围比较广（采用SUS316L垫片的 VCR接头，温度额定值可达537℃）。VCR接头便于安装，具有***小拆卸间隙，可以反复拆装（拆卸后重新安装需要更换新垫片）。VCR接头的Gland同TUBE管之间需要焊接。VCR接头—般要与自动焊接头配合使用，在不需要拆卸的地方使用自动焊接头（Weld Fittings），在需要拆卸的地方（如阀门、设备接口处）使用VCR接头。因此很多厂家的样本上都是把VCR接头（金属面密封接头）和自动焊接头放在一起的，有些厂家还把这两种接头统称为Clean Fittings（洁净管件）。 more>

$4500

Category: Others

Company: 山东庆华豆芽机械设备有限公司

Product Description: 1. Main Uses:Widely applicable for small and medium-sized households,as well as farmers' markets, military living centers, etc.2. Bean Sprout Production Process:Select sprouting beans  →→  Clean and sterilize the bean seeds →→  Soaking (at suitable water temperature) →→  Loading the machine (approximately 5 jin of dry beans per box) →→  Start the bean sprout machine and set reasonable parameters →→  Sterilize the sprouting chamber →→  Observe sprout growth after 1 day →→ Observe sprout growth after 2 days →→ Observe sprout condition after 3 days  →→ Harvest bean sprouts after 4 days →→ Clean and package bean sprouts for market.3. Bean Sprout Machine Manufacturing Process:Cutting and welding of base frame →→ Cutting and welding of insulation box support frame →→ Cutting and welding of sprouting box →→ Component installation →→ Watering system installation →→ Control system installation →→ Electrical wiring connection →→ Whole machine testing4. Bean Sprout Machine Product Features:1) Our company's fully automatic green pollution-free bean sprout machine combines modern technology with traditional craftsmanship. The machine features microcomputer-controlled automatic temperature regulation, heating, temperature display, and watering, achieving full automation in the production process. It is time-saving, labor-saving, low-consumption, and noise-free.2) Bean sprouts produced using our machine have a shorter production cycle and better quality compared to traditional manual methods. While manual production typically takes 4-5 days in summer and 7-8 days in winter, our machine produces sprouts in just 3-4 days, unaffected by geographical environment, climate conditions, or seasons.3) Our machine produces various types of bean sprouts with high yield - one jin of bean seeds can yield about 10 jin of sprouts. In the controlled environment, sprouts grow uniformly, appearing white, tender, crisp, and juicy with a refreshing taste. They are not only safe to eat and nutritious but also offer certain health benefits.4) Labor-saving and easy to operate. Simply place soaked bean seeds into the sprouting box, and the machine automatically handles heating and watering. White, crisp sprouts will be ready for harvest in 3-4 days.5) Reduces rot occurrence. Rot typically occurs around three days into sprout development. While manual production's longer cycle often leads to rot, our machine enables harvest at three days when sprouts are mature and edible, preventing rot issues. 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>

$1800

Category:

Company: 科迈尔智能装备（山东）有限公司

Product Description: Flatbed Cart: This cart is entirely crafted from stainless steel with precision, offering advantages such as corrosion resistance, rust prevention, and easy cleaning. It features an aesthetically pleasing appearance and a rational design; equipped with two directional wheels and two swivel casters. Custom styles can be made according to user requirements, available as either a flatbed cart or a square tube cart. (1) Specifications: 1100*700*800mm, 304 stainless steel material.(2) The main frame uses 38*38*1.5mm stainless steel square tubes; wheels are made of nylon injection-molded casters. more>

Negotiable

Category: Machinery & Equipment/Compression & Separation Equipment/Sliding Vane Air Compressors

Company: 河北丹韩自动化科技有限公司

Product Description: Korean DANHI SEJ Series Ejector Single-Stage Vacuum Generator, Pneumatic Vacuum Pump, Negative Pressure Generator, Negative Pressure Producer, Negative Pressure Valve, Pneumatic Feeding Machine, Suction Machine, Aluminum Alloy Negative Pressure Device, Suction Cup Negative Pressure Controller, Compressed Air Negative Pressure Generator, Positive to Negative Pressure Converter, Pressure to Vacuum Converter, Vacuum Valve, Vacuum Device, High-Flow High-Vacuum Generator, Pneumatic Exhaust Vacuum Generator, High-Flow High-Suction Negative Pressure Generator, Positive/Negative Pressure Converter, Vacuum Generator Models: SEJ-10HS, SEJ-15HS, SEJ-20HS, SEJ-25HS, SEJ-30HS, ST-01A, ST-02A, ST-03A, ST-04A, ST-06A, SS-500, SS-900. more>

$3.50

Category: Hardware & Tools/Pipe Fittings/Tee Fittings

Company: 天津一洋五金有限公司

Product Description: Hex Nut Nickel-Plated Copper Straight ConnectorModel: LTCM-B14Description:Nickel-plated copper straight connectorHose connector straight head: Thread standards available, including ISO, NPT, PG, PF, G, etc.ISO conforms to EN60423 standardNPT conforms to ANS/ASME B1.20.1-1983 standardWaterproof rating: IP68Nut options: hex or round cap.Structure and materials:Body: Nickel-plated copperNut: Nickel-plated copperGland ring: Nylon 66Bushing: PolypropyleneGasket: Rubber (optional)Sun cap: Zinc-plated iron (optional)VJ type hose connector is suitable for PVC-coated corrugated hose.LT type hose connector is suitable for flexible metal hose, PVC-coated corrugated hose, and flat braided hose with cotton thread.Part NoISO Thread (mm)Part NoNPT Thread (inches)I.D. (mm)O.D (mm)Box (pcs) LTCM-B0916LTC-B095/16"11.015.725LTCM-B1016/20LTC-B103/8"11.019.725LTCM-B1120LTC-B111/2"14.519.725LTCM-B1225LTC-B123/4"19.524.725LTCM-B13321"25.031.715LTCM-B1440LTC-B141-1/4"33.539.76LTCM-B1550LTC-B151-1/2"38.049.76LTCM-B1663LTC-B162"49.562.74 more>

Negotiable

Category: Safety & Security/Fire Protection Equipment/Other Fire Protection Equipment

Company: 深圳市宏盛高科电子有限公司

Product Description: -40℃ to +120℃ Industrial Grade Smoke Alarm/Lithium Battery Aging Smoke Sensor/Aging Cabinet Smoke DetectorJTY-GD-HA521 Industrial Grade Photoelectric Smoke Fire DetectorI. Product Overview:The networked photoelectric smoke fire detector (hereinafter referred to as the detector) adopts a specially designed infrared photoelectric sensor, a highly reliable MCU, and SMT processing technology. It features high sensitivity, stability and reliability, low power consumption, aesthetic durability, and ease of use.Precautions:1、 Not suitable for environments where smoke normally lingers.2、 Not suitable for environments with high levels of dust, water mist, steam, oil mist pollution, or corrosive gases.3、 Not suitable for environments with relative humidity greater than 97% or ventilation speeds exceeding 5m/s.4、 Please read the installation and user manual before installing and using the product.II. Working PrincipleThe detector uses a specially structured photoelectric sensor combined with a highly reliable MCU to effectively detect smoke generated during the initial smoldering stage of a fire or after ignition. When smoke enters the detector, it scatters the light source, and the light-receiving component senses the light intensity. There is a certain linear relationship between the received light intensity and smoke concentration. The detector continuously collects, analyzes, and judges on-site parameters. When the light intensity of the on-site data reaches the predetermined threshold, it activates the relay output. When the smoke in the environment returns to normal levels, the detector automatically resumes normal operation. Self-test: Under normal conditions, press the self-test button to perform an internal functional test of the detector, and the relay will output. Note: When the detector alarms, the output relay has a passive contact with a contact capacity of 1A/24VDC.III. Technical CharacteristicsPower Supply: DC9V to DC46V Current: Static current ≤300uA Alarm current ≤45mA Operating Temperature: -40℃ to +120℃ Relative Humidity: ≤97%RH (40℃±2℃) Output Form: Relay contact is normally closed by default, contact capacity 1A/24VDC Operating Environment: Resistant to strong magnetic interference. Smoke Sensitivity: 0.15～0.3dB/All products are fully certified, welcome to inquire by phone. www.szhsj119.comShenzhen Hongsheng High-Tech Electronics Co., Ltd.Contact: Chen Cheng (Mr.)Phone: 【 15889370119 】 (same number for WeChat) more>

$15

Category: Chemicals/Adhesives & Sealants/Inorganic Adhesives

Company: 吉林省东兴和盛材料科技有限公司

Product Description: Specification: 1.65mm×50mm×3m   Color: Black Appearance: Double-layer structure (composed of high-performance elastic insulating material and waterproof sealant), supplied in rolls Operating Conditions: -40～80℃ Product Features: Excellent self-adhesion, suitable for special waterproof, moisture-proof, insulating, and sealing applications; easy to stretch and wrap, highly malleable, convenient for wrapping irregular joints, forming a compression and tightening effect; can be used for outdoor operations, used in conjunction with PVC tape. Main Applications: Waterproof and insulating protection for joints in communication equipment base stations, antennas, feeder lines, etc.; waterproof sealing for the ends and joints of communication cables; urban distribution network renovation, waterproof sealing and insulation for connection points and branch clamps of overhead insulated lines; treatment of cable joints for submersible motors underwater, treatment of joints for urban street light buried cables; locations where open flames cannot be used, such as mines, oil fields, and chemical power integrated facilities.  Instructions for Use: Clean dust, oil stains, and other debris from the cable joint; unroll the tape, remove the release paper, and stretch the tape until its width narrows to 1/2 to 3/4 of the original width; maintain a certain stretching tension and wrap with a 1/2 overlap method; after wrapping, press the tape at the wrapped area by hand to ensure tight adhesion between layers without air gaps for full bonding (be careful to prevent fingertips from puncturing the tape); to protect the tape from abrasion in practical environments, use PVC tape on the outer layer; if needed, the waterproof tape can be cut into different specifications for use in other applications. more>

$700-1600

Category: Construction & Building Materials/Specialty Building Materials/Specialty Building Materials

Company: 济南惠泽新型建材有限公司

Product Description: more>