Top 10 Factories Of Rubber Washers in China

Jan 23, 2026

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Haining Qianlang Rubber Products Factory

Haining Qianlang Rubber Products Factory is specialized in manufacturing rubber products for more than 20 years. We are located in Haining, Zhejiang Province, nearby Shanghai. We uphold honesty, quality first, customer first for the purpose.
We can supply a wide range of rubber products to satisfy customer requirements, standard parts such as O-rings, quad-rings, V-rings and rubber balls are widely used in all industries. Except the standard parts, we can supply custom made products which now is a large percentage of our business. We can design and produce special products as per drawings or samples with a diverse choice of material and processing technology, and customized rubber parts like grommets, washers, gaskets, bumpers, bushings, plugs, bellows, extrusions and so on. During the past 20 years, we have got much experience of custom solutions.
Our Materials include FKM, NBR, Silicone, EPDM, NR, PU, CR, HNBR, SBR, IIR, SEP,Fluorosilicone, Aflas, FFKM, etc. And other special materials, such as NR & SBR mixture, NBR & PVC mixture, also can be used according to your requirement.
Our Factory in line with Sincerity is the management idea.
Reliable Quality, Reasonable Price and Remarkable Service is our purpose.
We hope to become your most reliable cooperation partner.
We believe the win-win is the true win!
Now we have built good relationships with many customers all over the world, their continual order is a great encouragement to us. We will grow up with our customers and always provide them quality products.

Rubber Gaskets Manufacturers

 

Hennan Gasket Group
Key Features: A comprehensive, large-scale gasket and seal manufacturer. They produce an extensive range of industrial rubber washers from various elastomers (NBR, EPDM, Silicone, Viton) for automotive, piping, and heavy machinery. Strong in custom molding and die-cutting for high-volume orders.

 

Ningbo Fenghua Sealing Factory
Key Features: A leading specialist in precision rubber seals and washers. They excel in producing small, toleranced washers for appliances, pumps, and hydraulic systems. Known for excellent quality control, material certification, and expertise in injection and compression molding.

 

Dongguan Shengyu Sealing
Key Features: A technologically advanced manufacturer focusing on high-performance and engineered rubber components. They specialize in washers made from special compounds (FKM/Viton, HNBR, AEM) for demanding automotive, aerospace, and oil & gas applications. Strong R&D and testing lab.

 

Qingdao O-ring International Trading
Key Features: As the name suggests, a major producer of O-rings and round cross-section washers. They offer a vast inventory of standard AS568, ISO, JIS, and GB size washers in various materials. A reliable, export-focused factory ideal for sourcing standard and custom-sized round washers.

 

Hebei Shida Seal Group
Key Features: One of China's largest sealing product manufacturers with a massive output. They are highly competitive for large-volume, cost-effective rubber washers for general industrial, plumbing, and construction use. Excellent for bulk commodity orders.

 

Shanghai Star Rubber & Plastic Products
Key Features: A well-established factory with a reputation for quality and consistency. They produce a wide array of molded and stamped rubber washers, grommets, and bushings for the electronics, automotive aftermarket, and machinery sectors. Strong in serving both domestic and international brand clients.

 

Tianjin Xiandai Rubber
KeyFeatures: Specializes in rubber-metal bonded washers and vulcanized components. They are experts in creating washers with metal inserts (for bolting) or laminated washers for specific sealing and vibration-damping functions. Key supplier to the automotive and electrical industries.

 

Shenzhen Hongye Rubber & Plastic
Key Features: Focuses on precision rubber parts for consumer electronics and small appliances. They produce ultra-thin, conductive, or EMI-shielding washers with strict tolerances. Ideal for sourcing small, intricate washers for tech products and connectors.

 

Zhangjiagang Huaxiang Rubber & Plastic
Key Features: A versatile manufacturer with strong capabilities in both rubber and plastic (TPE/TPU) washers. They are proficient in overmolding and co-molding processes. Good option for projects requiring multi-material washers or custom thermoplastic elastomer components.