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10/29/25 3:05 GMT
nematic liquid crystals PDLC E7 125248-71-7
nematic liquid crystals PDLC E7 125248-71-7 Established in 2007, Qingdao QY Liquid Crystal Co., Ltd make nematic liquid crystals and LC materials for 18 years, the quality is superior in the world, we export lots of quantity of LC to USA, Korea and European countries, so please do not worry about the quality, thank you. And for all the nematic liquid crystals, we do not have the stocks, we can only make the new LC when there is the sample order or big orders, and for each making, there will be 10g loss during the process, so the price of making is much higher when the quantity is smaller, thanks. Minimum Order: 20 square metres Contact:
Phone: Fax: Email: Qingdao QY Liquid Crystal Co., Ltd
Zhengyang raod 196 qingdao/shandong 266000 China 10/29/25 3:03 GMT
Automatic 2AWG Wire Cutting Stripping Machine
The FY-880D automatic computer wire stripping machine delivers high-precision processing with an accuracy of 0.01mm. It efficiently handles wire cutting, as well as single-end and double-end stripping, with a stripping length range of 0.01- 150.00mm for the head and 0.01-70.00mm for the tail. Featuring a robust bi- directional ball screw system and a user-friendly 7-inch color touchscreen, it achieves a high production capacity of approximately 1,200-2,000 pieces per hour, ensuring reliable and efficient operation for your wire processing needs. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Shenzhen Fortune Sky Technology Co.,Ltd
No.2 Hongye North 7th Road, 138 Industrial Park, Tangxia Town, Dongguan City 523710 Dongguan China 10/29/25 3:02 GMT
Automatic 16SQMM Wire Cutting Stripping Machine
Upgrade your production with the FY-816 Fully Automatic Wire Stripping Machine. Achieve exceptional stripping accuracy of 0.01mm with the silent hybrid stepper motor. It supports a wide range of stripping lengths: Head 0.1−250mm and Tail 0.1−70mm. Boost your capacity with speeds up to 1800 pieces/hour (for 50mm wires). Featuring a 4.3-inch touch screen and one-touch error correction for precision and efficiency. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Shenzhen Fortune Sky Technology Co.,Ltd
No.2 Hongye North 7th Road, 138 Industrial Park, Tangxia Town, Dongguan City 523710 Dongguan China 10/29/25 3:00 GMT
Automatic 10SQMM Wire Cutting Stripping Machine
Experience unparalleled precision with the FY-810 Fully Automatic 10 SQMM Wire Stripping Machine. Featuring a silent hybrid stepping motor, it delivers an exceptional stripping precision of 0.01mm. Handle a wide range of jobs with a head stripping length of 0.1−25mm and tail stripping length of 0.1−70mm. Its high productivity reaches up to 4550 pieces per hour (for 50mm wires), all controlled via a full-touch 4.3-inch LCD screen. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Shenzhen Fortune Sky Technology Co.,Ltd
No.2 Hongye North 7th Road, 138 Industrial Park, Tangxia Town, Dongguan City 523710 Dongguan China 10/28/25 11:23 GMT
Inconel 600 Pipes Stockists in India
Nascent Pipe & Tubes offers a wide level of Alloy 600 Pipes, where it is comprehensively referred to among the clients as a result of its various positions. These Inconel 600 Reliable Pipes (UNS N06600) was made courses of action for affiliation temperatures from cryogenic to brought temperatures up in the level of 2000 Degree F. Inconel 600 Welded Pipes is nonmagnetic and have a remarkable mix of dominating grade. These Inconel 600 EFW Pipes are quickly weldable and are used in a social occasion of use keeping applications. Inconel 600 ERW Pipes is a nickel - base Alloy with superb carburization. Inconel 600 Round Pipes similarly has incredible hot and cold worth. Meanwhile, these Inconel 600 Pipes are additionally being presented in different sizes and shapes to our clients. https://www.nehametalalloys.com/incone , l-alloy-600-seamless-welded-pipes- manufacturer , -exporter.html Contact:
Phone: Fax: Email: Nascent Pipe & Tubes
Shop No.6, A Wing Ground Floor, 134-l, Shri Ganesh Krupa Co-Operative Housing Society Limited mumbai MANAGING DIRECTOR India 10/28/25 10:27 GMT
High alumina bricks
Laurel High Alumina Brick, Engineered for extreme heat resilience, High Alumina Brick combines premium alumina compounds with advanced refractory properties. Its dense, corrosion-resistant structure withstands thermal shock and aggressive environments, ensuring reliable performance in high-temperature systems. it offers energy-efficient insulation and simplifies installation in industrial settings. Eco-friendly and compliant with global standards, this brick delivers long-lasting thermal protection for demanding applications, balancing safety, sustainability, and cost-effectiveness in diverse high-heat operations. Discover more: https://www.laurelrefractory.com/ Minimum Order: 1 bags Contact:
Phone: Fax: Email: Qingdao laurent new materials co.,ltd.
Building 1,The Fortune Zone, No.17 Lian yungang Road,Qingdao,China Qingdao,China China 10/28/25 10:03 GMT
China Manufacturer Horizontal Stainless Sanitary Centrifugal Pump for Sale
Sanitary centrifugal pumps handle ordinary low-to-medium viscosity solutions, as well as media containing suspended solids or corrosive solutions. They are widely used in industries with stringent media requirements, such as food, beverage, pharmaceutical, and chemical processing. This product ensures the purity and safety of the conveyed medium while meeting various sanitary standards. To achieve superior corrosion resistance, the product utilizes food-grade stainless steel construction, facilitating easy cleaning and maintenance. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Shenghui Pump
Hebei, Cangzhou, China Hebei 050000 China 10/28/25 9:56 GMT
Corrosion Resistat FSB Electric Chemical Fluorine Plastic Centrifugal Pump
FSB series chemical centrifugal pump is a fluoroplastic alloy centrifugal pump specifically designed for handling various corrosive and abrasive media. It is capable of long-term transportation of acids, oxidizing agents, corrosive substances, and other media with physical properties similar to water. This equipment leverages the advantages of fluoroplastic, featuring exceptional corrosion resistance, high mechanical strength, compact structure, and reliable performance. Consequently, the pump is suitable for liquid transfer in industries such as pharmaceuticals, chemicals, petroleum, acid washing, dyes, coatings, metallurgy, papermaking, and electroplating. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Shenghui Pump
Hebei, Cangzhou, China Hebei 050000 China 10/28/25 8:23 GMT
High Temperature Engine Oil Seals Supplier with Reliable Quality
In engine, the oil seal plays a quiet but critical role. It keeps the lubricant inside while protecting the mechanical system from dust, moisture, and debris. Although it looks small and simple, the oil seal directly affects the life and stability of the crankshaft, camshaft, and valve mechanisms. Selecting the proper material is therefore not just a matter of cost — it’s a matter of performance and reliability. Understanding the Engine Environment The working environment inside an engine is far from gentle. Temperatures can exceed 150°C, and the oil is constantly mixed with additives, fuel residues, and sometimes water vapor. Under these conditions, the sealing lip must resist swelling, cracking, and chemical attack while maintaining flexibility and tight contact with the shaft. Because of this, not all elastomers perform equally. The right material for a seal depends on the operating temperature, the type of oil used, and the expected service life. Common Materials Used in Engine Oil Seals 1. NBR (Nitrile Rubber) NBR remains the most widely used compound for general-purpose engines. It offers good resistance to mineral oils and is suitable for temperatures up to about 100°C. For small vehicles or light-duty equipment, NBR is still an economical and practical choice. However, it becomes less stable at sustained high temperatures or when exposed to synthetic lubricants for long periods. 2. ACM (Acrylic Rubber) Acrylic rubber performs better than NBR in higher temperature environments. It can tolerate around 150°C and shows good resistance to oxidation and aging. For engines that run continuously or experience frequent start-stop cycles, ACM seals provide a stable balance between cost and performance. 3. FKM (Fluoroelastomer) When engines operate under high load or in harsh oil conditions, FKM is often the preferred material. It has excellent resistance to fuel, synthetic oils, and heat up to around 200°C. FKM seals are commonly used in passenger cars, motorcycles, and heavy-duty diesel engines. Though more expensive, they deliver long-term reliability and reduced maintenance needs — which often justifies the cost for OEM or industrial buyers. 4. PTFE (Polytetrafluoroethylene) PTFE represents the advanced end of sealing materials. It withstands extreme temperatures and aggressive lubricants while generating minimal friction. Because PTFE has very low elasticity, installation must be done with care. It is ideal for turbocharged engines, racing engines, or systems that require dry running during startup. In some designs, manufacturers use PTFE for the sealing lip and FKM for the outer structure to achieve both flexibility and durability. Why Material Choice Matters Many engine oil seal failures trace back to poor material selection rather than design flaws. If the rubber compound cannot handle the thermal load, it may harden and lose elasticity, leading to leakage. Chemical incompatibility can also cause the lip to swell or break down, especially when new synthetic oils are used. For example, an NBR seal that performs well with mineral oil may fail quickly when exposed to synthetic oil with strong additives. In contrast, FKM and PTFE materials resist these reactions, maintaining their shape and sealing force even after long exposure. Practical Tips for Installation and Maintenance Even the best material can fail if the installation is improper. The shaft surface must be smooth, clean, and free of scratches. A small burr or rough edge can damage the sealing lip during assembly. Before installation, applying a thin film of engine oil on the lip area helps avoid dry friction. For engines that operate at high speed, using a spring-loaded seal helps maintain constant pressure. Periodic inspection is also important: any sign of oil mist, leakage at the crankshaft, or abnormal oil consumption should prompt a seal check. Choosing the right material for an engine oil seal is more than a technical specification — it’s a decision that influences the engine’s entire service life. From NBR to FKM and PTFE, each compound offers a different balance of flexibility, heat resistance, and chemical stability. Understanding the engine’s working conditions and lubrication type helps ensure that the selected seal performs reliably under all circumstances. Minimum Order: 1000 Contact:
Phone: Fax: Email: DEDE SEAL Co.,Ltd
Shanghai China Shanghai China 10/28/25 6:57 GMT
Single line 10 square wire cutting machine
Product Details: Applicable wire core area: 0.1-10.0mm2 Cutting length: 5-9999mm Stripping length: 0-50MM for the wire head, 0-50mm for the wire tail Maximum number of intermediate stripping sections: 11 Motor step angle accuracy: 3-phase 6-beat 1.5/3 Cutting tolerance: ±(0.002xL) (L represents cutting length) Stripping speed: 3000-8000 wires/hour Display mode: full Chinese LCD display Drive mode: four-wheel drive Blade material: tungsten steel knife Applicable stripping wire: PVC, Teflon, glass wire Working voltage: 220V/50HZ 110V/60HZ Rated power: 220W Minimum Order: 1 bags Contact:
Phone: Fax: Email: Hilong Co., Ltd
28 :No.28 dongda road, shatou village, chang'an town, dongguan city, guangdong province, China. guangdong 510730 China 10/28/25 2:35 GMT
Glass Lined Steel Continuous Stirred Tank Reactors (CSTRs) for Industrial B
GFS tanks are assembled on-site from specialized enamel steel plates, hoops, self-locking bolts, sealing glue, and other components. The steel plate raw material utilizes titanium alloy-specialized enamel hot-rolled plates developed in collaboration with leading domestic iron and steel enterprises, and it is shaped using fast and low-consumption on-site assembly technology. After high- temperature enameling at 820°-930°, the enamel glaze fuses with the surface of the steel plate, forming a solid and chemically inert inorganic coating with outstanding corrosion resistance. The enamel process is currently an advanced coating and corrosion protection technology in the steel tank market. Bolted Steel Anaerobic Digestion Tanks Advantages 1. Gas impermeable: It is suitable for the gas storage. Moreover, Gas membrane roof will be offer this biogas digester plant to make sure no gas leaking. 2. Wide range of capacity: capacities from 20m3 - 18000m3 are provided based on your request. 3. Wide range of color options Dark green , blue , white , red , and so on , Any color you want, we will make the the color for the biogas digester tank. 4. Easy Installation: The enamel bolted steel tank is very easy to install no need long construction period or big installation equipment. Contact:
Phone: Fax: Email: Hebei Wansheng Environmental Protection Engineerin
Xinan Town, Zhengding Shijiazhuang 050000 China 10/28/25 2:34 GMT
GFS/GLS Tank with Aluminum Alloy Trough Deck Roof Used in Wastewater Treatm
Glass-fused-to-steel Tank refer to glass-lined storage tanks, also known as some GFS storage tanks. Glass is melted with steel to enhance its performance. Fusion is important because it is single steel, and it is the same for the environment. When the fusion of steel and glass is completed, the strength increases and the wear resistance decreases, as does the suitable pH value scaffold for alkaline solution. Such ponds are generally considered to be one of the important components of environmental technologies, such as anaerobic digestion tanks, wastewater treatment and fireproof storage. They are industrial water storage tanks. The glass fused on the stainless steel tank panel is coated with glass enamel inside and outside. The enamel has a strong, bright, smooth silicate coating. Advantages of our Sludge Storage Tank 1. Short construction period and low cost. 2. Excellent corrosion resistance, service life> 30 years. 3. Easy to install, no need for large-scale installation equipment or very skilled worker. 4. The tank volume can be expanded according to your requirements. 5. Removable, relocated and reinstalled. 6. Exquisite appearance, the color of the tank can be customized. 7. Modular operation, on-site assembly. 8. Controllable quality, suitable for different climates. Contact:
Phone: Fax: Email: Hebei Wansheng Environmental Protection Engineerin
Xinan Town, Zhengding Shijiazhuang 050000 China 10/28/25 2:34 GMT
Customized Glass Lined Steel Water Storage Tanks for Fire Sprinkler Systems
GFS Fire water tanks have faster installation speed, more convenient and safer installation and excellent anti-corrosion performance. Hebei Wansheng specializes in manufacturing high-quality fire water tanks, including GFS bolted tanks, GLS glass lined steel tanks, and large-capacity custom tanks. Designed for industrial, commercial, and municipal fire protection systems, our tanks provide safe, reliable water storage with excellent corrosion resistance. Available in standard sizes or custom GFS tanks fully to meet your project requirements, our fire water tanks ensure long-term performance and compliance with international standards. Features & Advantages Durable Material Our tanks are made from glass fused to steel (GFS) or glass lined steel (GLS), providing superior corrosion resistance, high durability, and long service life even in harsh environments. Flexible Capacity We offer standard tanks or fully customizable solutions, with capacities ranging from small-scale fire water tanks to large-capacity storage tanks up to 50,000 gallons or more. Contact:
Phone: Fax: Email: Hebei Wansheng Environmental Protection Engineerin
Xinan Town, Zhengding Shijiazhuang 050000 China 10/28/25 2:33 GMT
GFS Tank for Drinking Water Storage
GFS bolted tank is made of glass fused to steel plate, special sealing material, self-locking screw and other materials. The thickness of enamel steel plate can reach to 20 mm, the most used steel plate thickness is 3~10 mm, steel plate has surface oil, contain rust, contain oxide skin, after shot blasting, sand and other pretreatment process, the steel plate surface will be clean. After 900 ºChigh temperature second enamelingl in electric furnace ,0.3 mm enamel coating is applied on both sides of steel plate. strong binding force between enamel coating and steel plate. Enamel coating can not only prevent tank corrosion, but also has the function of strong acid and alkali resistance. And has extremely strong wear resistance. Contact:
Phone: Fax: Email: Hebei Wansheng Environmental Protection Engineerin
Xinan Town, Zhengding Shijiazhuang 050000 China 10/28/25 2:32 GMT
Glass Fused Steel Tank Bolted Steel Tank
GLASS FUSED TO STEEL TANK is assembled on-site from special enamel steel plates, stirrups, self-locking bolts, sealants and other accessories. The raw material of the steel plate is a titanium-containing enamel hot-rolled plate developed in cooperation with domestic first-tier steel companies, which is formed using fast and low-cost on-site assembly technology. After the enameled steel plate is fired at a high temperature of 820°-930°, the enamel will fuse with the surface of the steel plate to form a strong and chemically inert inorganic coating with excellent corrosion resistance. The enamel process is currently the most advanced coating anti-corrosion technology in the steel storage tank market. Bolted Steel Tank Advantages Short construction period, cost-effective tank solution Superior corrosion resistance, service life is more than 30 years Easy to install, no need for big installation equipment and/or very skilled labor, the quality is highly guaranteed. Tank volume can be easily expanded or can be dismantled, removed , and relocated Elegant appearance, tank color can be customized Contact:
Phone: Fax: Email: Hebei Wansheng Environmental Protection Engineerin
Xinan Town, Zhengding Shijiazhuang 050000 China SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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