2026 Top 10 Composite Gasket Manufacturers in China

Hebei Fangyou Sealing Technology Co., Ltd

Hebei Fangyou Sealing Technology Co., Ltd. is registered in Yangzhi Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Li Boqing. The business scope includes general projects: research and development of new material technology, research and development and sales of mechanical equipment, manufacturing and sales of seals, manufacturing and sales of sealing fillers, manufacturing and sales of graphite and carbon products, manufacturing and sales of plastic products, manufacturing and sales of rubber products, sales of chemical products (excluding licensed chemical products), sales of insulation materials, sales of asbestos products, sales of synthetic materials, sales of coatings (excluding hazardous chemicals), sales of anti-corrosion materials, sales of synthetic fibers, sales of fireproof materials, sales of refractory materials, retail of hardware products, sales of instruments and meters. Sales of mechanical parts and components; Import and export of goods and technology (except for projects that require approval according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Gasket, Filler, Gasket

Hengshui Jingzhen Rubber Products Co., Ltd

Room 101, No. 74, China Jingzhou Rubber and Plastic Pipe Industry Guidance Base, Jingzhou Town, Jing County, Hengshui City, Hebei Province

Hengshui Jingzhen Rubber and Plastic Products Co., Ltd. is located at Room 101, No. 74, China Jingzhou Rubber and Plastic Pipe Industry Guidance Base, Jingzhou Town, Jingxian County, Hengshui City, Hebei Province. It was established on July 17, 2026, with the registration authority being Jingxian Market Supervision Administration and the legal representative being Zhang Jingang. Core products: Composite Gasket

Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd

Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd. is registered in Liuhongmiao Village, Yanshan Town, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Yang Yunliang. Its business scope includes processing stainless steel gaskets, stainless steel rings, metal wound gaskets, octagonal gaskets, elliptical gaskets, corrugated composite gaskets, graphite composite gaskets, PTFE gaskets, rubber gaskets, asbestos rubber gaskets, asbestos gaskets, PTFE gaskets, flanges, pipe fittings, valves, pipeline fittings, anti-corrosion, wear-resistant, insulation, pipelines and accessories. Sales of PTFE board, asbestos board, rubber board, metal gasket, PTFE packing, and hardware standard parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Gasket, Non Asbestos Fiber Rubber Gasket, Stainless Steel Reducing Pipe

Langfang Yuankun Sealing Materials Co., Ltd

Langfang Yuankun Sealing Materials Co., Ltd. is registered in Liuguxian Village, Zangtun Township, Dacheng County, Langfang City, Hebei Province. The registration authority is the Administration for Industry and Commerce of Dacheng County, Langfang City, and the legal representative is Xue Pengkun. The business scope includes the production and sales of polytetrafluoroethylene products, packing roots, rubber products, graphite products, metal pads and sheets, biomass pellet combustion machines, packaging machines, cement foam products, silicon board equipment, non dismantling template equipment, and packaging machines; Sales: asbestos products, fiberboard, mats, fireproof materials, insulation materials, chemical products (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Gasket, Ptfe Envelope Gasket , Silicone Rubber Gasket

Hebei Zhongzhentong Sealing Materials Co., Ltd

Hebei Zhongzhentong Sealing Materials Co., Ltd. is registered in Lizhuangzi Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Administration for Industry and Commerce of Dacheng County, Langfang City, and the legal representative is Li Weiming. Its business scope includes processing and sales of rubber products, PTFE products, graphite products, ceramic fiber products, packing, metal pads, and asbestos pads; Sales: insulation materials, fireproof materials, asbestos products, chemical products (excluding hazardous drugs). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Gasket, Ptfe Envelope Gasket , Ptfe Gasket

Hebei Xinjuyang Pipeline Manufacturing Co., Ltd

Hebei Xinjuyang Pipeline Manufacturing Co., Ltd., located at No. 76 Gaoyao Village, Hanji Town, Yanshan County, was established on June 26, 2025. The registered authority is the Yanshan County Market Supervision Administration, and the legal representative is Hu Yulin. Core products: Composite Gasket

Cangzhou Baofang Sealing Materials Co., Ltd

Cangzhou Baofang Sealing Materials Co., Ltd., with its registered address in Xiaobaoche Village, Liugusi Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision and Administration Bureau. The legal representative is Wang Baojie, and the business scope includes the production and sales of graphite products, PTFE products, rubber products, gaskets, metal winding pads, and seals; Sales of insulation materials, chemical materials (excluding hazardous chemicals), automotive parts, and water treatment agents (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Gasket, Asbestos Tape, Metal Flat Strip