Rubber Parts
China Custom Rubber Parts Supplier
We are a leading manufacturer of rubber sealing products, equipped with advanced research, development, manufacturing, and sales capabilities. Our products are widely applied in the fields of food and drinking water sanitation, bathroom products, electronic and electrical appliances, hardware and machinery, and automotive parts, among others.
Advanced Equipment
We utilize state-of-the-art production and testing equipment, including automatic feeding machines, automatic packaging machines, injection molding machines, automatic sorting machines, intelligent cutting machines, and performance testing machines, to ensure high efficiency and precision in manufacturing.
Quality Control
Upon completion of the manufacturing process, sealing products undergo a comprehensive quality inspection, including visual examination, dimensional measurement, pressure testing, media resistance testing, air tightness testing, hardness testing, and tensile strength analysis, to ensure compliance with established quality standards.
Product Certification
All raw materials used in production meet international regulatory requirements, including RoHS, REACH, and PAHs. In addition, the majority of our products have obtained certifications such as NSF, FDA, LFGB, ACS, KTW-W270, WRAS, and UL, demonstrating our commitment to quality and safety.
Custom Service
In addition to manufacturing high-quality silicone rubber components such as O-rings, silicone tubes, gaskets, and oil seals, we also offer premium customized solutions to meet specific customer requirements.
Specification
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Material |
Silicone, EPDM, NR,NBR, FKM, SBR, HNBR, IIR, CR FFKM etc |
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Hardness |
50-80 Shore A |
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Temperature |
-40°C to +300°C |
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Color |
Black or custom |
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Application |
Automotive, industrial, machinery, electrical, medical, household, etc. |
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Performance |
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Mode of Production |
Compression, injection, transfer molding, extrusion, liquid silicone injection |
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Production Capabilities |
Machines: 150T, 200T, 250T, 300T, 500T |
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Testing instruments |
Vulcanization tester, tensile tester, rubber durometer, insulation resistance tester, etc. |
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Rubber Compound |
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The rubber parts produced by our company mainly include the following types:
Rubber Diaphragm
A rubber diaphragm is a flexible, circular sealing component made of rubber, used in various applications to prevent leakage, control flow, or transfer pressure within mechanical systems.
Rubber Bush
A rubber bush is a cylindrical component made of rubber used in machinery and automotive applications to absorb shock, reduce vibration, and provide flexibility while maintaining structural integrity.
Rubber Bumper
A rubber bumper is a small, resilient device typically made of rubber or a rubber-like material. It is designed to absorb and minimize impact or vibration between two surfaces, offering protection against damage.
Durability and elasticity
Rubber is known for its durability and elasticity, often outlasting rigid materials under challenging conditions.
Resistance to weather conditions
Rubber and rubber parts are resistant to extreme weather conditions, including exposure to sunlight, cold, and moisture.
Vibration and shock absorptio
Rubber is commonly used in anti-vibration components and shock absorption systems. Due to its shock resistance, rubber dampens forces that might impact the functionality of the products it’s integrated into.
Resistance to chemicals, gases, and oils
Rubber parts are made from materials that are tailored to withstand exposure to specific chemicals, gases, and oils.
Waterproofing
Rubber is inherently waterproof and does not degrade quickly when exposed to water. With enhanced properties, its resistance to water increases, making it ideal as an insulation material where impermeability is critical.
Resistance and tolerance to temperature
Certain types of rubber possess outstanding functionality at both very low and very high temperatures. Their high tolerance makes them ideal for use in conditions where temperatures fluctuate drastically.
Electrical insulation
Rubber is a well-known electrical insulator and an excellent material for use in environments where electrical safety is crucial. Rubber does not conduct electricity, providing added protection against electric shocks and other hazards.
Recyclability and repurposing
One of the innovative trends in the rubber industry is its recyclability and repurposing. Certain rubber parts and waste can be mixed with other materials, such as resins or adhesives, to create new functional products.
Cost-effectiveness and high performanc
Rubber is often a more economical material than alternatives due to its longevity and durability. Its extended lifespan reduces the need for frequent replacements, thus lowering overall costs.
Resistance to abrasion and wear
Unlike other materials, rubber is highly resistant to abrasion and excessive wear due to its flexibility and ability to adapt its hardness and properties to its operating environment.
Applications of Rubber Parts
Automotive Industry
Rubber plays a critical role in the automotive industry. From tires to seals, gaskets, and hoses, rubber is used extensively in the manufacturing of vehicles.
Construction Sector
The construction industry relies on rubber products for a variety of applications. Rubber roofing materials, seals, and vibration isolation devices are just a few examples.
Manufacturing and Machinery
Rubber is widely used in manufacturing and machinery for its shock absorption and anti-vibration properties. Conveyor belts, rubber pads, and shock mounts are essential components that help reduce equipment wear and improve efficiency.
Aerospace Industry
Rubber is employed in the aerospace industry to seal and protect various components from extreme conditions. Rubber gaskets, O-rings, and vibration dampeners are crucial for maintaining safety and performance.
Healthcare and Medical Devices
In the healthcare sector, rubber is vital for the production of medical devices and equipment. This includes surgical gloves, catheters, seals, and gaskets used in various medical applications.
Electronics and Electrical Industry
Rubber products are crucial in the electronics and electrical industry for insulation, shock absorption, and sealing. Rubber insulating materials are used in electrical cables, connectors, and power distribution systems.
Rubber Parts Molding Process
Dip molding
Dip molding is used to create rubber parts with a uniform wall thickness. The process involves dipping a mold into a liquid polymer, allowing the polymer to adhere to the mold’s surface. Once the mold is removed, the polymer solidifies into a flexible rubber part.
Urethane foam molding
Urethane foam molding is ideal for creating parts with complex shapes and intricate details. The method involves injecting a liquid urethane into a mold and allowing it to expand and solidify. This process produces rubber parts with a low density and high resilience.
PVC molding
PVC molding creates rubber parts with a rigid and durable structure. The process involves heating and melting PVC pellets and injecting them into a mold. Once the PVC has cooled and solidified, it forms a rigid, durable rubber part.
Rotational molding
Rotational molding is a process used to create rubber parts with a hollow interior. The process involves heating a mold and rotating it around two axes while introducing liquid polymer into the mold. As the mold rotates, the polymer adheres to the surface, creating a solid rubber part with a hollow interior.
Customization Process
Packaging and Shipping
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Packaging |
PE bags and cardboard boxes |
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Shipping |
Shipping by sea, by air, by express are acceptable. According to your requirements. |
China Custom Rubber Parts Factory
Jinshun, the full name is Xiamen Jinshun Sealing Technology Co., Ltd, which is located in beautiful Xiamen city and was founded in 2002.
Our Certificates
FAQ
As one of the most professional rubber parts manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy customized rubber parts at competitive price from our factory.
Universal Oil Seals