Offers to Sell

MicroF_W168 is a water-based micronized polyethylene homopolymer. The average particle size of MicroF_W168 is between 5.5 and 6.0 microns, and the maximum particle size is 21 microns. Application: Top grade water-based ink, water-based wood coating, Waterborne coatings, etc; Addition quantity: about 1%, can be added directly in the water-based system; Advantage: can be directly dispersed in the water-based system; Characteristics: good storage stability, good smoothness and wear-resistant performance.

Shenzhen STHL PCBA was established in 2006 (named STYL from 2006 to 2015, renamed STHL in 2015) and is a high-quality electronic manufacturing service provider. We provide global customers with electronic material procurement, PCB production, PCBA assembly, cable assembly, finished product assembly, and comprehensive functional testing services. The company has over 18 years of experience in electronic contract assembly and manufacturing. At present, we have over 180 employees and the company covers an area of approximately 7000 square meters. We have 5 SMT high-speed production lines, 2 DIP production lines, 2 functional testing production lines, and 2 finished product assembly lines. At STHL, we provide electronic assembly services for energy, communication, consumer electronics, computers and storage, security, automotive, medical, and industrial products. Our clients mainly come from Germany, Italy, the United States, Brazil, Spain, the United Kingdom, Russia, South Korea, and other domestic markets in China. As an electronic product assembly service provider that has passed ISO9001, ISO14001, ISO13485, and IATF16949. All of our products comply with RoHS standards. For 18 years, STHL has been recognized as a high-quality PCBA supplier for long-term cooperation by customers in over 60 countries worldwide due to its excellent engineering and production capabilities in material analysis, storage, advanced production equipment, comprehensive and reliable product testing (AOI, X-RAY, and various functional tests), efficient SMT and DIP assembly and other technical fields.

Minimum Order: 1 bags

Advantages of PTFE electrolysis test tank: 1. Chemical Resistance: PTFE (Polytetrafluoroethylene) is known for its exceptional chemical resistance. It can withstand aggressive acids, alkalis, and organic solvents without degradation. This makes PTFE electrolysis test tank highly suitable for processes involving corrosive chemicals, where traditional materials might corrode or degrade. 2. High Temperature Stability: PTFE maintains its structural integrity and performance in a wide range of temperatures, typically between -200°C and 260°C. This high thermal stability makes PTFE electrolysis test tank ideal for processes that involve high temperatures. 3. Non-stick Surface: PTFE has a naturally low surface energy, meaning that it has excellent anti-stick properties. This is beneficial in electrolytic processes where the buildup of by-products or contaminants on the cell surface can affect efficiency. 4. Electrical Insulation: PTFE is a good electrical insulator, which makes it ideal for use in electrolysis test tank, where electrical isolation and safety are critical. 5. Durability and Longevity: PTFE is highly durable and resistant to wear, ensuring long-term reliability and performance in demanding electrolytic processes. 6. Low Surface Friction: The low friction coefficient of PTFE reduces wear and tear on the components in the electrolytic cell, leading to lower maintenance requirements and increased efficiency over time. Applications in Various Industries: 1. Electroplating and Metal Refining 2. Chemical and Pharmaceutical Manufacturing 3. Water Treatment 4. Battery Manufacturing 5. Electrosynthesis and Electrodialysis 6. Semiconductor Manufacturing 7. Hydrogen Production web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

China qingdao liquid crystals for making PDLC film QYPDLC-7 E7 liquid crystal superior to E7 QYPDLC-7 Lower Operating Temperature Tkn(C) -10 Upper Operating Temperature Tni(C) 60 Viscosity (mm2s-1,20C) 56 Birefringence(589nm,20C) 0.227 Ordinary Refractive Index (No)(589nm,20C) 1.52 Refrective index Extraordinary (Ne)(589nm,20C) 1.747 Dielectric anisotropy(1KHz,20C) 16.3 ε⊥(1KHz,20C) 5.6 Electrical properties V90(VAC),0,20(V) 2.1 Electrical properties V10(VAC),0,20(V) 1.51 More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

Aluminum profile extrusion is the process of forming an aluminum rod through physical and mechanical pressure, using a mold to heat the aluminum rod. The process flow of aluminum profile extrusion 1. Select suitable aluminum materials and perform preheating treatment. 2. Put the preheated aluminum alloy material into the hopper of the extruder. By controlling the pressure and temperature of the extruder, the aluminum material is extruded into the desired shape and size. During the extrusion process, it is necessary to pay attention to controlling the extrusion speed and temperature to ensure the quality of the aluminum profile. Finally, cool the extruded aluminum profile to solidify and shape it. 4. Process the surface of aluminum materials, such as oxidation, spraying, etc., to achieve the desired functionality and aesthetic effect. The advantages of aluminum profile extrusion process Firstly, the extrusion process can efficiently produce various complex shaped aluminum profiles to meet the needs of different industries. Secondly, the metal flow during the extrusion process is good, which can easily achieve smooth and consistent inner and outer walls, improving product quality. It can also save raw materials, reduce waste, and conform to the concept of sustainable development. Therefore, aluminum profile extrusion technology has been widely used in modern manufacturing and has become an important technology in the aluminum industry. In short, aluminum profile extrusion technology is an efficient, high- precision, stable and reliable manufacturing process, widely used in fields such as construction, automotive, and electronics.

Sheet metal processing refers to the processing technology of cutting, bending, stamping, welding and other processes on metal sheets (usually below 6mm), which is widely used in fields such as automobiles, aviation, electronics, and electrical appliances. Sheet metal processing has the characteristics of high precision, lightweight, diversity, and high efficiency, which require selecting appropriate materials, designing reasonable processes, and implementing strict quality control.

What is Urethane casting? Urethane casting is a manufacturing process similar to injection molding where urethane resin is cast in a cavity between two silicone mold halves. The process replicates a master model by pouring a silicone mold around it. In a highly skilled procedure, the mold is sliced into two halves, the master model is removed, and then a gating and ventilation system is added. Subsequently, the model maker casts a urethane-based resin into the resulting cavity and cures it under a vacuum to prevent air bubble intrusion. Vacuum casting is better known as urethane casting or polyurethane casting in the US. Vacuum Casting Process Step 1: Master Building Masters represent 3D solids derived from your CAD designs. Typically crafted via CNC machining or 3D printing, they are meticulously fabricated under controlled conditions, often at 40°C. Once the masters are meticulously finished and thoroughly inspected, the next phase involves progressing to silicone mold creation. Step 2: Mold Making The creation of casting molds commences with liquid silicone. The casting box is partially filled with this liquid silicone, and then subjected to controlled heating until the silicone is fully cured. Following this, the mold undergoes a 16-hour curing process within an oven. Additional batches of heated silicone are poured to complete the mold, ensuring comprehensive coverage. Once fully dried, the mold is carefully cut open to extract the master component. Step 3: Part Production Production of parts begins by pouring casting resins into the emptied mold cavity. This process results in the creation of highly precise replicas of the original master. The flexibility extends to the possibility of overmolding with multiple materials. Typically, silicone molds maintain their effectiveness for approximately 20 reproductions of the initial pattern. This structured approach ensures the replication of intricate designs with fidelity and efficiency, leveraging the precision of CAD designs and the versatility of silicone molding techniques.

What is CNC Machining? There are many types of CNC machines. They all use a computer controlled machine tool to remove material from the workpiece.. Because of this computer control, CNC machining is much faster, more precise and  accurate than conventional machining. What is CNC Machining used for? Our precision CNC machining services make complex finished parts and components as well as tools for plastic injection molding or pressure die casting. In addition, CNC manufacturing  is used for secondary drilling, tapping, and milling operations on  machined parts or parts made from other processes. Our CNC turning process produces custom prototypes and end-use production parts in as fast as 1 day. We use a CNC lathe with live tooling so features like axial and radial holes, flats, grooves, and slots can be machined. CNC turning is often used for: Functional prototypes and end-use parts Parts with cylindrical features Parts with axial and radial holes, flats, grooves, and slots

SLA (stereolithography) SLA is a type of 3D printing process that uses a vat of liquid photopolymer resin and a UV laser to build objects layer by layer. The UV laser solidifies the resin in the desired shape, creating highly detailed and accurate prints with smooth surface finishes. SLS (Selective Laser Sintering)/DLP (Digital Light Processing) SLS and DLP are similar processes that use a laser or projector to selectively solidify a powdered material, such as nylon or resin, layer by layer. The excess powder acts as a support structure during printing, making it ideal for complex geometries and intricate designs. SLS uses a laser to selectively sinter powdered materials, such as nylon or other engineering-grade plastics, layer by layer. This results in parts that are durable, heat-resistant, and have a high level of mechanical strength. SLS is commonly used in industries such as aerospace, automotive, and medical for producing functional prototypes and end-use parts that require high physical strength and robustness. FDM (Fused Deposition Modeling)/LCD (Liquid Crystal Display) FDM and LCD are popular 3D printing processes that use thermoplastic filaments or liquid resin, respectively, to create objects layer by layer. In FDM, the filament is heated and extruded through a nozzle, while in LCD, the liquid resin is cured using UV light. Both processes are widely used for rapid prototyping and producing functional parts. DMLS Direct Metal Laser Sintering (DMLS): In DMLS, a high-powered laser selectively fuses metal powder particles together, layer by layer, to create a solid 3D object. The process is similar to Selective Laser Sintering (SLS) for plastics but specifically designed for metal materials. DMLS can produce complex geometries and parts with high strength and durability, making it suitable for aerospace, automotive, and medical applications. SLM Selective Laser Melting (SLM): Selective Laser Melting is another metal 3D printing process that uses a laser to fully melt metal powder particles, creating a dense and fully consolidated part. SLM offers high precision and the ability to produce parts with excellent mechanical properties, making it suitable for producing functional metal parts for various industries. Both DMLS and SLM are commonly used in industries where high-strength metal parts are required, such as aerospace, automotive, and medical. These processes offer the ability to produce complex geometries and parts with excellent mechanical properties and performance. https://www.thingyfymfg.com/

The white crystalline compound with the chemical formula HCOONa is a versatile substance. It is the sodium salt of formic acid (HCOOH). This compound readily dissolves in water and is commonly employed in a range of industrial applications. This particular substance finds utility in the leather industry, functioning as a tanning agent that enhances the suppleness and overall quality of leather products. Its applications extend to the wintertime, as it serves as an effective de-icing agent for runways and roadways, capable of reducing the freezing point of water. Moreover, within chemical synthesis, it acts as both a catalyst and a reducing agent in a variety of reactions. Its significance also encompasses the oil and gas sector, where it contributes to enhanced oil recovery from wells. Additionally, this compound provides stability and acts as a buffer when formulating printing and dyeing inks. Industries related to metalworking and construction benefit from its corrosion-inhibiting properties. Even the pharmaceutical realm finds applications for this compound within certain formulations. Sodium Formate is a white crystalline compound with diverse uses in industries such as leather, agriculture, and chemical synthesis. CAS Number: 141-53-7 EINECS NO.: 205-488-0 Molecular Formula: HCOONa Purity (%): Typically ranging from 90% to 99% Appearance: White crystalline powder or granules. Packing: 25kgs/bag Uses: Leather Industry: Enhances softness, flexibility, and quality of leather. De-Icing Agent: Melts ice and snow by lowering freezing point of water. Chemical Synthesis: Acts as reducing agent and catalyst for organic compounds. Oil and Gas: Improves oil recovery by reducing tension and enhancing flow. Printing and Dyeing: Stabilizes and buffers ink formulations. Corrosion Inhibitor: Protects metal from rust and corrosion. Pharmaceuticals: Enhances stability and solubility in some formulations. Animal Feed: Inhibits mold and improves feed palatability. Environmentally Friendly Deicing: Biodegradable alternative for de-icing. Buffering Agent: Maintains stable pH in chemical and biological applications.

Minimum Order: 1 bags

Potassium permanganate is a chemical compound with the formula KMnO4. It is a highly oxidizing agent that is used for a variety of purposes, including water treatment, disinfection, wound care, and chemical synthesis. It is a purple- black crystalline solid with a sweet taste and odor. When dissolved in water, potassium permanganate produces a deep purple color, and its characteristic color has led to its use as a dye in various applications. Its oxidizing properties are due to the high oxidation state of manganese, which is +7 in the compound. Potassium permanganate is readily available in the form of crystals or powder and is easy to handle. However, it should be used with caution due to its highly oxidizing nature and potential hazards if not handled properly. Potassium permanganate is a dark purple or blackish crystal or powder, and highly soluble in water, and its solubility increases with temperature. Product name: Potassium Permanganate CAS Number: 7722-64-7 EINECS NO.: 231-760-3 Molecular weight: 158.04 Molecular Formula: KMnO4 Purity (%): ≥99.4% Appearance: Dark purple metallic luster granular Packing: 25kgs/drum or 50kgs/drum Uses: Water treatment: Potassium permanganate can be used as a water disinfectant to remove organic impurities, pathogens and microorganisms present in water. 2. Wound care: It is used to treat wounds and skin infections, by eliminating bacteria and preventing infections. 3. Fish diseases: Potassium permanganate can be used as a treatment for fish diseases like bacterial gill disease, fish lice and fungi. 4. Agriculture: Potassium permanganate is used as a fungicide in agriculture to treat crops. 5. Chemical synthesis: It is used in the production of organic chemicals and pharmaceuticals, as an oxidizing agent. 6. Skin conditions: It is used in the treatment of skin conditions like eczema, dermatitis, and fungal infections by destroying the fungi and bacteria. 7. Industrial effluent treatment: Potassium permanganate can be used in wastewater treatment processes to oxidize organic impurities present in industrial effluents. 8. Acne treatment: It is used to treat acne by unclogging pores and removing bacteria from the surface of the skin. 9. Disinfectant: It is used as a disinfectant for surfaces and medical equipment in hospitals and laboratories. 10. Bleaching: It can be used as a bleaching agent for fabrics and paper.

Minimum Order: 1 bags

About HOO CHEMTEC HOO CHEMTEC , Established acted as a company with rich experience on professional manufacturing& exporting water treatment chemicals. Such as ,purifying agent; flocculant; desiccant; scale inhibitor; chelating agent; disinfectant; corrosion inhibitor sludge dehydration; dirt dispersion agent; oil displacement agent; algaecides; snow-melting agents. HOO CHEMTEC’s mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector , won the customers’ trust and praise from all over the world. In the field of water treatment, the application of flocculants is very important. As an excellent flocculant, polyamine plays an important role in various water quality treatment processes. CAS Number: 42751-79-1 Molecular Formula: C7H20ClN3O Molecular Weight.: 197.7062 Purity (%): 49%-51% Appearance: Colorless to light yellow viscous liquid. Packing: 1200kgs/IBC Principle of Action of Polyamine Polyamine as a cationic flocculant, its principle of action mainly includes the following aspects: 1. Neutralization: The cation in the polyamine molecule can neutralize the anion on the suspended particles in the water, reducing the surface charge of the suspended particles, thus promoting the agglomeration of particles. 2. Bridging: The amino and amide groups on the molecular chain of polyamine can form hydrogen bonds with multiple suspended particles, resulting in bridging between particles and forming flocs. 3. Adsorption: Polyamine has high molecular weight and surface activity, which can adsorb organic matter and particulate matter in water, increase its cohesion, and is conducive to the settlement of particulate matter.

Minimum Order: 20 square metres

About HOO CHEMTEC HOO CHEMTEC , Established acted as a company with rich experience on professional manufacturing& exporting water treatment chemicals. Such as ,purifying agent; flocculant; desiccant; scale inhibitor; chelating agent; disinfectant; corrosion inhibitor sludge dehydration; dirt dispersion agent; oil displacement agent; algaecides; snow-melting agents. HOO CHEMTEC’s mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector , won the customers’ trust and praise from all over the world. EDTMPS, also known as Ethylenediaminetetra(methylenephosphonic acid), is a highly effective chelating agent used for scale and corrosion inhibition in various industrial applications. CAS Number: 1429-50-1 EINECS NO.: 215-836-3 Molecular Formula: C6H20N2O12P4 Purity (%): 30% Appearance: Clear, colorless liquid Packing: such as plastic or HDPE containers, drums EDTMPS Uses Water Treatment: Scale and corrosion inhibitor in cooling water systems, boilers, and industrial water treatment to prevent scale formation and corrosion on metal surfaces. Oilfield Operations: Controls scale deposition and prevents corrosion in drilling fluids, pipelines, and production equipment in the oil and gas industry. Detergents and Cleaners: Chelating agent and sequestering agent in household and industrial cleaning products to improve cleaning efficiency by mitigating the negative effects of metal ions. Textile Industry: Controls metal ions in dyeing processes and enhances color fastness in the textile industry. Industrial Processes: Chelating agent and stabilizer in industrial processes such as pulp and paper manufacturing, metal plating, and water-based coatings. Pharmaceutical Industry: Complexing agent in certain pharmaceutical products to enhance stability and solubility. Personal Care Products: Improves stability and prevents degradation caused by metal ions in personal care products like shampoos and body washes.

Minimum Order: 20 square metres

liquid crystal materials for switchable film QYPDLC-036 liquid crystal superior to E7 QYPDLC-7 Lower Operating Temperature Tkn(C) -10 Upper Operating Temperature Tni(C) 60 Viscosity (mm2s-1,20C) 56 Birefringence(589nm,20C) 0.227 Ordinary Refractive Index (No)(589nm,20C) 1.52 Refrective index Extraordinary (Ne)(589nm,20C) 1.747 Dielectric anisotropy(1KHz,20C) 16.3 ε⊥(1KHz,20C) 5.6 Electrical properties V90(VAC),0,20(V) 2.1 Electrical properties V10(VAC),0,20(V) 1.51 More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres