Offers to Sell

Sunplus Residential Lead-Acid-Like Lithium Battery delivers extremely high voltage (12.8V) and high energy density (1.28/2.56 kWh) to support product miniaturization. A residential lead-acid battery, like its lithium counterpart, is designed to store electrical energy for use in residential applications. While lead-acid batteries have been a traditional choice for such purposes, lithium batteries are gaining popularity due to their higher energy density, longer lifespan, and lighter weight. If you're looking for a lead-acid battery with features akin to lithium batteries, you might consider advanced lead-acid technologies like Absorbent Glass Mat (AGM) or Gel batteries. These variants offer improved performance compared to traditional flooded lead-acid batteries. They are maintenance-free, have a longer cycle life, and can be installed in various positions without worrying about acid leakage.

The Sunplus BNT Series Three-phase string inverters are designed for residential and small commercial PV system applications, rating from 3kW to 25kW. All models have unibody housings with aluminum structure which is anodized, increasing durability and effectively prevents corrosion. Equipped with external inductors, the unibody housings can ensure efficient heat dissipation, which significantly improves the reliability and extends the life of the inverters. Some key features of three-phase string inverter include high efficiency, low power loss, and a compact design. They may also include features such as built-in safety functions, remote monitoring capabilities, and grid support functions.

　　As machinery and industrial processes push the boundaries of performance, the demand for components that can withstand extreme conditions grows. One such component is the oil seal, which plays a vital role in preventing leaks and protecting machinery from contaminants. In high-temperature environments, the choice of oil seal material becomes crucial. This article delves into various oil seal materials suited for high-temperature applications, providing insights into their properties and optimal use cases. 　　Critical Considerations for High-Temperature Oil Seals 　　Thermal Stability: 　　Heat Resistance: The seal material must resist high temperatures without degrading. Materials should retain their mechanical properties and resist thermal breakdown. 　　Consistency: The ability to maintain consistent performance despite temperature fluctuations is vital. 　　Chemical and Environmental Compatibility: 　　Resistance to Fluids: Seals must be resistant to the specific lubricants and fluids used in high-temperature operations. 　　Oxidation and Environmental Degradation: High temperatures can accelerate oxidative processes and environmental degradation, so the material must be resistant to these effects. 　　Mechanical Durability: 　　Wear Resistance: High temperatures often coincide with high friction and wear conditions. The material must be robust enough to withstand these stresses. 　　Elasticity and Flexibility: Despite the high temperatures, the material must remain elastic to ensure effective sealing. 　　Top Materials for High-Temperature Oil Seals 　　Fluorocarbon Rubber (FKM): 　　Characteristics: FKM is known for its high thermal resistance, performing well up to 250°C. Its chemical resistance makes it suitable for use with aggressive oils and fuels. 　　Applications: Ideal for automotive and aerospace industries, and chemical processing applications where high heat and harsh conditions are standard. 　　Silicone Rubber: 　　Characteristics: Silicone rubber can operate between -60°C to 230°C. It retains flexibility and provides excellent resistance to ozone and oxidation. 　　Applications: Used in food processing, medical equipment, and automotive components where a wide temperature range and non-reactivity are required. 　　Polytetrafluoroethylene (PTFE): 　　Characteristics: PTFE withstands temperatures up to 260°C and has excellent chemical resistance. Its low friction coefficient makes it suitable for high-stress environments. 　　Applications: Common in chemical plants, pharmaceutical equipment, and high-temperature industrial machinery. 　　Perfluoroelastomer (FFKM): 　　Characteristics: FFKM materials, such as Kalrez, endure extreme temperatures up to 327°C and resist virtually all chemicals. 　　Applications: Perfect for semiconductor manufacturing, aerospace, and oil and gas industries where extreme temperatures and chemical exposures are encountered. 　　Ethylene Propylene Diene Monomer (EPDM): 　　Characteristics: EPDM handles temperatures up to 150°C and is resistant to heat, ozone, and oxidation. It excels in steam and hot water environments. 　　Applications: Frequently used in automotive cooling systems, HVAC systems, and appliances that require reliable performance at moderate to high temperatures. 　　Innovative Applications and Future Directions 　　Automotive Industry: 　　High-performance engines and turbochargers are pushing temperature limits. Materials like FKM and PTFE are being used increasingly in gaskets and seals to improve durability and efficiency. 　　Aerospace Sector: 　　Advanced materials like FFKM are being used to withstand the extreme temperatures and aggressive chemicals encountered in aerospace applications. 　　Chemical Processing: 　　PTFE and FKM are favored for their ability to handle high temperatures and aggressive chemical environments, ensuring long-term reliability in chemical processing equipment. 　　Selecting the right oil seal for high-temperature environments is essential to ensure the reliability and efficiency of machinery. Fluorocarbon rubber, silicone rubber, PTFE, FFKM, and EPDM offer distinct advantages that cater to various high-temperature applications.

Minimum Order: 500

butyl and natural reclaim rubber sheets

Minimum Order: 20 square metres

Hognchang Aluminum provides high-quality 1-8 series aluminum sheets, aluminum coils, aluminum foil, pattern sheets, ship sheets, automobile sheets, packaging foil, hydrophilic foil, bottle cap materials, etc. The main characteristics of aluminum sheets are light weight, corrosion resistance, high strength, easy processing, and high cost performance. They are widely used in lighting fixtures, architectural exteriors, furniture, elevators, signs, refrigerators, aircraft, mechanical parts production and processing, mold manufacturing, and chemical industry. /Insulated pipe cladding, high-quality ship boards. Aluminum sheet specifications: Alloy: 1050, 1060, 1070, 1100, 1145, 1200, 3003, 3004, 3005, 3105, 5005, 5052, 5083, 5754, 6061, 7075, 8011, 8021, 8079 Temper: O, H12, H14, H16, H18, H22, H24, H26, H32, H34, H111, H112, T6, F, T651 Thickness: 0.15~300mm Width: 500-2500mm Length: 100-16000mm Delivery: Within 10-20 days from the date of deposit or letter of credit. Service:Custom-made,Cutting, bending, CNC, anodizing, etc. Others:Sample and certificates available. Surface Treatment:Electroplating,Coloring,Drawing,Sandblas , ting,Polishing Application:Rail transit, aerospace, machinery and equipment, petrochemical, construction, automotive:aluminum, shipbuilding Lead Time:Normally 7-15 working days after the receipt of 30% deposit, according to the quantity Payment Terms:30% TT for deposit,70% TT /70% LC at sight balance before shipment Price Terms:FOB, EXW, CIF, CFR Packing:Standard Sea Worthy Package or according to customer's requirements Advantages of aluminum plate: 1.Easy to process 2.Good electrical and thermal conductivity 3.Low density 4.High strength 5.Good corrosion resistance 6.Price advantage 7.Environmentally friendly and recyclable 8.Wide range of use Hongchang Aluminum provides 1-8 series aluminum plates, aluminum strips, aluminum foils, aluminum coils, patterned aluminum plates, marine aluminum plates, automotive plates, packaging aluminum foils, hydrophilic aluminum foils, hollow aluminum strips, aluminum alloy bottle caps and other products. The company has advanced technology and equipment, high-quality products, exported overseas, and short delivery time. You can make inquiries via email (sales@alummc.com) or WhatsApp (+8618703635966).

Minimum Order: 1 bags

Disposable Adult Pull Up Pants Product Details: 1.Blue logo on the back, distinguishing front and back for 1 second. 2.Wide elastic waistline design enhances wearing comfort. 3.Double layered three-dimensional enclosure to prevent side leakage. Product Specification: Color White, or others colors Specifications 80g, sap 16g Size 84x88cm/ Extra large Material Flulf Pulp , Tissue , PE film, pp nonwoven , Super Absorbent Polymer/SAP , Leg guard , Elastics wasit , soft waist Type Family or hospital care Weight 80g Water absorption 1500ml Leak resistance Leakage Features S , uper absorbent, Leakage, Elastics wasit, Soft waist, Unisex

Minimum Order: 20000

New JCID Non-removal Face ID Repair FPC flex cable Fixes iPhone X-12 PRO MAX Face ID issues without soldering. JCID solder-free dot matrix flex cable used with JCID V1SE/V1S Pro for iPhone Face ID repair. JCID iPhone X-15 Pro Max Dot Matrix Face ID activation read write board. Note(important): 1. New JCID Face ID non-removal FPC flex cable needs to use the new JCID iPhone X-14 Pro Max dot matrix face ID activation read write board. 2. New JCID iPhone X-15 Pro Max Dot Matrix board(no need external power supply) only supports JC V1SE/JCID V1S Pro programmer. Features: 1. Repair iPhone X-12 Pro Max Face ID without soldering and alignment. 2. For iPhone X-12 Pro MAX Face ID repair, no dismantling of optical components, no alignment, no welding. 3. New JCID dot projector Face ID repair flex cables for iPhone X/XS/XS MAX/XR/11/11 Pro/11 Pro Max/12/12 Pro/12 mini/12 Pro Max. 4. JCID newly Face ID repair FPC flex cables can be used with JCID V1SE/V1S PRO. 5. JCID new iPhone X-15 Pro Max Dot Matrix Face ID activation read write board. Instructions: 1. Read the original iPhone Face ID data with JCID V1S/V1SE/V1S Pro and write it into the non-removal Face ID repair flex cable. 2. Activate the original Face ID module with V1SE/V1S PRO. 3. Connect the non-removal Face ID repair flex cable and install.

Minimum Order: 1 bags

Last September, we posted a new model E-EP08-35 hydraulic piloted directional element equivalent to HydraForce EP08-35. It is a screw-in, cartridge style, pilot to close hydraulic directional element. Since it was posted, we received inquiries from customers in Europe, Russia, USA and Canada in the past year. The customers in Europe and Russia placed the test orders. Last week, we received feedback from the European customer that AAK sample passed their internal testing for performance and durability. They will place the regular order for 300 pcs very soon. The advantages of AAK Hydraulic Piloted Directional Element E-EP08-35 are: 1. The quality of this valve is benchmarking HydraForce, but price is much cheaper. 2. The service life is 2 times that of domestic hydraulic cartridge valve manufacturers in China Technical parameters of AAK E-EP08-35 Hydraulic Piloted Directional Element: Max. Operating Pressure: 345 bar (5000 psi) Capacity: 38 lpm (10 gpm) Maximum internal leakage: 164 ml/min (10 in³/min) at 207 bar (3000 psi) Cavity: VC08-3 AAK E-EP08-35 Hydraulic Piloted Directional Element, benchmarking HydraForce EP08-35, its service life is 2 times that of its domestic peers. You are welcome to give it a try. AAK HYDRAULIC CARTRIDGE VALVES (803) 2024-07-01

Minimum Order: 1 bags

Wuhan First New Material Co., Ltd. We are a factory that has been producing organic intermediates, cosmetic raw materials, and plant extracts for more than 10 years. We can offer the best quality at a competitive price. We currently have warehouses in the Cana , da/Australia/Russia/Germany  which support p , ick-up or use domestic delivery. We also ha , ve another  shipping method as below： Canada: UPS/CANADA POST/HK POST/Purolator E , urope： UPS/DHL/DPD/GLS UK: UPS/Hermes/Royal ,  Mail Mexico：Mexico Estafeta /J&T Express , (MX) We will choose the most suitable shi , pping method according to differen t  d , estination countries or your requirements.7- 15 days delivery, guarantee  buyer 100%

Minimum Order: 1 bags

Super-stable electronic control solution of laser brings extremely stable power output and helps power fluctuation less than 1.5%; Industrial-grade electronic control design of laser enables annual average laser power attenuation being less than 4%; In the case of dramatic changes in environments (such as grid fluctuations, temperature changes, etc.), the performance of each machine can be always consistent; Unique hardware design and software control ensures that the output parameters of the machine are still accurate and consistent after a long period of service; Two modes are available: continuous and pulse, adaptive for heat conduction welding of thin plates and deep penetration welding of medium & thick plates with a large depth-to-width ratio; High welding efficiency to save time and labor, one laser welding machine be equivalent to four TIG machines; Industrial-grade LCD touch-screen supports friendly operation and simple & efficient human-computer interaction; 10 JOBs to save parameters with user-defined, suitable for both handheld welding and robotic welding; Weldable Materials: Carbon steel, stainless steel, high-strength steel, galvanized sheet, corrugated sheet, aluminum alloy, magnesium alloy, alloy, and other kinds of metals.

Minimum Order: 1 bags

　　In the world of mechanical engineering, oil seals are critical components that ensure the smooth operation of machinery by preventing leaks and contamination. Choosing the best material for custom oil seals is a complex task that involves understanding the specific needs of the application. This article delves into various materials used for oil seals, highlighting their strengths and ideal applications to help you make the best choice. 　　Key Considerations for Material Selection 　　1. Environmental Factors: 　　Temperature Extremes: The operating temperature is a primary factor. Materials like FKM are excellent for high-temperature applications, while NBR works well in moderate temperature ranges. 　　Pressure Variations: Materials must withstand the pressure conditions of the application. High-pressure scenarios might require robust materials like PTFE or HNBR. 　　2. Chemical Exposure: 　　Fluid Compatibility: The seal material must be compatible with the lubricants and fluids it will encounter. NBR is suitable for petroleum-based oils, while EPDM is better for water-based applications. 　　Chemical Resistance: In environments exposed to harsh chemicals, materials like PTFE or FKM offer superior resistance. 　　3. Mechanical Requirements: 　　Durability: The material's ability to resist wear and tear is crucial. HNBR and polyurethane are known for their high durability. 　　Flexibility: Flexibility ensures that the seal maintains contact with the sealing surfaces. Silicone rubber offers excellent flexibility across a wide temperature range. 　　Popular Materials for Custom Oil Seals 　　1. Nitrile Rubber (NBR): 　　Properties: Known for its good oil resistance, affordability, and versatility. NBR performs well in a temperature range of -40°C to 120°C. 　　Applications: Widely used in automotive, industrial machinery, and hydraulic systems. 　　2. Fluorocarbon Rubber (FKM): 　　Properties: Offers exceptional high-temperature resistance and chemical compatibility. FKM can handle temperatures up to 250°C. 　　Applications: Ideal for aerospace, automotive, and chemical industries. 　　3. Silicone Rubber: 　　Properties: Maintains flexibility and performance across a broad temperature range, with excellent resistance to ozone and oxidation. 　　Applications: Common in food processing, medical devices, and high- temperature automotive parts. 　　4. Polytetrafluoroethylene (PTFE): 　　Properties: PTFE is unmatched in chemical resistance, high-temperature tolerance, and low friction properties. 　　Applications: Used in chemical processing, high-temperature machinery, and pharmaceutical equipment. 　　5. Hydrogenated Nitrile Rubber (HNBR): 　　Properties: HNBR offers enhanced heat, oil, and abrasion resistance compared to standard NBR, making it suitable for demanding applications. 　　Applications: Often used in automotive components, oil and gas industry, and high-performance machinery. 　　Steps to Select the Best Material 　　1. Evaluate Operating Conditions: 　　Assess the environmental factors such as temperature, pressure, and exposure to chemicals. This evaluation helps narrow down the suitable materials. 　　2. Balance Cost and Performance: 　　While materials like FKM and PTFE offer superior performance, they are more expensive. Consider the balance between material cost and the performance benefits. 　　Choosing the best material for custom oil seals requires a comprehensive understanding of the operational environment, mechanical requirements, and chemical compatibility. Each material, from NBR and FKM to PTFE and HNBR, offers unique advantages that make them suitable for specific applications.

Minimum Order: 500

It can be used as a food additive and is generally used as a thickener in the food industry. It is commonly used in the preparation of foods such as cheese, ice cream, and beverages to prevent the separation of fats, oils, pectins, and other substances in them.

Applications Of Non-Sparking Hand Saw : Non-sparking hand saw for use in petrochemical, grain production (explosive- dust), utilities, and hazmat applications. Non-magnetic hand saw for use in MRI/NMR, nuclear products, electronic manufacturing, and other sensitive equipment. Corrosion Resistant hand saw for use in desalination plants, chemical/paper manufacturing, and shipyards. When selecting the right alloy for your non-sparking, non-magnetic safety tools, you have two choices: copper beryllium tools or aluminum bronze tools.  The Factors to choose the material: Different zones require certain alloys. Our copper beryllium tools fulfil ATEX requirements for work in a number of zones, including 0, 1, and 2 (for gas, mists, or vapors); 20, 21, and 22 (for dusts); and M1 and M2 (mining).  aluminum bronze tools are appropriate for work in zones 1 and 2, and 21 and 22.  Beryllium copper tools can handle more environments. Hardness Our aluminum bronze alloy tools have a hardness of 25HRC. If your application requires a tool with higher hardness rating, copper beryllium equipment, with an HRC of 35, is a good choice. Beryllium copper tools are extremely durable, due to the alloy’s tensile strength and high hardness. Aluminum bronze tools, because of their chemical composition, are not as durable as copper beryllium equipment. Magnetic properties Aluminum bronze equipment features low magnetism due to its minimal ferrous composition. Beryllium copper tools have a more non-ferrous composition, so this equipment is safer for applications that require non-magnetic properties Application remarks: Non sparking tools are softer than usual tools. The operation with these tools has to be carried out with accuracy and care. Overstraining has to be prevented. Only using spark-free tools as a protection measure in fi e endangered and explosion endangered areas is not enough. Please consider the instructions of local health and safety regulations for the protection of employees and accommodation.

Applications of Impact Sockets, 6-Point, 1-1/4" Drive, Non-sparking Non-sparking impact sockets, especially those with a 6-point design and a 1- 1/4" drive, are specialized tools designed for use in potentially explosive environments where the presence of flammable gases, vapors, or dust could pose a safety hazard. Here are some applications where these sockets are commonly used: Oil and Gas Industry: Non-sparking impact sockets find extensive use in the oil and gas industry, particularly in environments where there is a risk of flammable gases. This includes drilling operations, refineries, and petrochemical plants. Chemical Plants: In chemical processing plants where volatile substances are handled, using non- sparking tools is crucial to prevent sparks that could ignite hazardous materials. Mining Operations: Mines often have conditions where combustible gases or dust may be present. Non-sparking tools, including impact sockets, are employed to reduce the risk of ignition during maintenance and repair work. Aircraft Maintenance: Non-sparking tools are used in aircraft maintenance, especially in areas where fuel or other flammable materials are present. The 6-point design ensures a secure grip on fasteners, reducing the risk of slippage. Refineries: Refineries deal with highly flammable substances. Non-sparking impact sockets are employed during maintenance tasks to ensure worker safety. Marine and Shipbuilding: In shipbuilding and repair, where the presence of fuel and other combustible materials is common, non-sparking tools are utilized to minimize the risk of fire. Power Plants: Power generation facilities, particularly those using combustible fuels, utilize non-sparking tools to reduce the risk of accidents during maintenance and repair work. Pharmaceutical Industry: Certain processes in the pharmaceutical industry involve the handling of flammable substances. Non-sparking tools are employed in these environments to maintain a safe working environment. Grain and Flour Mills: Dust from grains and flours can be highly explosive. Spark-free hand tools are used in these environments to prevent the risk of ignition during maintenance and repair activities. Confined Spaces: Non-sparking impact sockets are often used in confined spaces where the accumulation of flammable gases is more likely, such as storage tanks, silos, and pipelines. It's important to note that the use of non-sparking tools is a safety measure to mitigate the risk of ignition, and proper training and adherence to safety regulations are essential when working in potentially explosive atmospheres.