Offers to Sell

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

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

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

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

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.

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.

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.

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.

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

A wide variety of colors are offered, from classic gold and silver, to mysterious black, noble purple, and then to vibrant pink, fresh blue, etc. Whether it is a luxurious dinner, a stylish party, a romantic wedding, or a lively festival celebration, you can find a color that suits the theme and adds unique charm to the event. Comprehensive customization services are supported. It is precisely made according to the size of your table to ensure that the table skirt fits perfectly. Whether it is a square table, a round table, or an irregularly - shaped table, it can show a harmonious beauty. You can also customize the arrangement of sequins according to your needs and add unique decorative elements, such as matching with lace, ribbons, etc., to create a unique table skirt exclusive to you and show your extraordinary taste. Suitable for various high - end occasions and joyous gatherings. In a banquet hall, Custom Sequin Table Skirt becomes a magnificent stage - like backdrop, making the food and decorations complement each other; in entertainment venues such as bars and KTVs, it adds a fashionable and dynamic atmosphere; in business events such as new product launches and corporate annual meetings, it shows a high - end and grand style.

At a birthday party, Custom Award Ribbon with words like "HAPPY BIRTHDAY" and colorful decorations instantly make the birthday person the focus of the whole scene, adding more color to the joyful atmosphere; the "Dad To Be" badge for the expectant father is filled with the joy and anticipation of the upcoming new life; the "I'M THE Grandma" badge gives the elder a warm and exclusive identity mark. In a wedding, the "The Bride" badge makes the bride look elegant and happy, and the "I Do Crew" badge adds a unique mark to the wedding party. Whether it is a family gathering, a business event, or a festival celebration, there are badge designs that fit the theme, adding luster to the event. Custom badges are not only decorations but also highlights in social interactions. They can quickly narrow the distance between people and become topics of conversation, and they are also emotional bonds. In team activities, custom badges with a unified theme enhance team cohesion; in family gatherings, personalized badges add joy and warmth.

From the vivid red symbolizing passion, to the soft pink full of romance, to the steady gray with a simple and elegant style, and the pure white without any flaws, a variety of colors are available for you to choose from. Whether it is to create a magnificent red - carpet ceremony, a warm family - gathering scene, or a fashionable commercial event space, the color customization can create an atmosphere that suits the theme. High - quality materials are selected to make the carpets, ensuring a comfortable foot feel. The soft fiber materials make every step feel like walking on clouds, bringing you an ultimate comfortable experience. At the same time, Custom Floor Runner has good wear - resistance and stain - resistance. Whether it is for daily use or frequent trampling in large - scale events, it can maintain a good state and is not easy to deform or fade after long - term use. Provide precise size - customization services according to your needs. Whether it is a narrow aisle, a spacious hall, or a large outdoor venue, the carpet size that perfectly fits can be customized to ensure that the carpet seamlessly integrates with the space and presents a harmonious and unified visual effect. Floor Runner Suitable for various occasions such as weddings, award - giving ceremonies, new product launches, birthday parties, etc. Laid at the entrance to welcome guests and show enthusiasm and grandeur; arranged in the center of the event venue to become the visual focus and enhance the overall style; placed in the living room, bedroom, and other spaces of the home to add warmth and comfort. Inquire now

Whether it's the green shamrock and gold - pot patterned Hanging banner for St. Patrick's Day, brimming with luck and joy; or the "Ramadan Kareem" banner full of pious atmosphere during Ramadan; or the Grinch - themed countdown calendar banner for Christmas, they can precisely match the characteristics of the festivals. The romantic Valentine's Day heart - shaped mailbox banner, the vibrant "Wild and Free" banner, the "DERBY ALL DAY PARTY" banner for horse - racing parties, etc., a variety of themes meet your different event and decoration needs and show your unique personality. A rich selection of materials is provided to meet your diverse pursuits of texture and style. The light and breathable cotton material brings a natural and warm feeling; the durable polyester with strong color expressiveness is suitable for creating colorful and long - lasting banners; the linen with a unique texture adds a touch of simplicity and retro style to the Custom Made Birthday Banners. In addition, there are also hand - crafted woven materials, adding an artistic atmosphere to the space with their unique textures and shapes. Each material can bring a completely different visual and tactile experience to the banners. More about B&Z 

Nematic liquid crystal mixture RM82 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