2026 Top 10 Graphite Gasket Manufacturers in China

Langfang Quanheng New Building Materials Co., Ltd

Langfang Quanheng New Building Materials Co., Ltd. is registered in Daguang'an 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 Zhao Yanan. The business scope includes processing and sales of insulated lightweight composite sandwich panels, fireproof panels, fireproof bags, flexible organic blocking materials, inorganic blocking materials, fireproof rings, and fireproof modules; Sales: Rock wool products, glass wool products, rubber products, aluminum silicate products, insulation auxiliary materials, insulation equipment, anti-corrosion materials, sealing materials, waterproof materials, chemical products (excluding hazardous drugs); Undertake anti-corrosion engineering, insulation engineering, fire protection engineering, and waterproofing engineering. (Projects that require approval by law must be approved by relevant departments before conducting business activities). Core products: Graphite Gasket, Asbestos Board Asbestos Gasket, Mouth Patch Leather

Dacheng County Zhenglang Sealing Materials Co., Ltd

Dacheng Zhenglang Sealing Materials Co., Ltd., with its registered address in Bidaokou Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Wang Hailong, and its business scope includes processing and sales of PTFE products, metal winding pads, graphite composite pads, ceramic fiber products, packing, and aluminum silicate products; Sales: Rubber products, asbestos products, fiberglass products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Graphite Gasket, Rubber Gasket, Asbestos Gasket

Hebei De'en Sealing Materials Co., Ltd

Hebei De'en Sealing Materials Co., Ltd. is registered in Dongqingzhou Village, Dashangtun 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 Xu Zhentao. Its business scope includes the manufacturing of metal seals. Processing and sales: metal wrapped gaskets, graphite composite gaskets, tooth shaped gaskets, metal coated gaskets, metal ring gaskets, PTFE coated gaskets, PTFE gaskets, non asbestos gaskets, expanded PTFE gaskets, rubber gaskets, PTFE gaskets, carbon gaskets, aramid gaskets, high water-based gaskets, gaskets; Sales: asbestos products, plastic products, ceramic products, insulation materials, fireproof materials, building materials, labor protection supplies; Installation of mechanical and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Graphite Gasket, Ptfe Elastic Band, Ptfe Sheet

Langfang Baoshuo Sealing Materials Co., Ltd

Langfang Baoshuo Sealing Materials Co., Ltd., with its registered address in Qige Village, Dashangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Guo Jiangbo, and its business scope includes processing and sales of stainless steel pads, stainless steel strips, metal winding pads and sheets, graphite composite pads, graphite composite plates, carbon gaskets, polytetrafluoroethylene plates, polytetrafluoroethylene strips, and polytetrafluoroethylene gaskets; Sales: Seals, insulation materials, hardware standard parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Graphite Gasket, Ceramic Fiber Packing, Metal Gasket

Langfang Chenggangming Technology Co., Ltd

Langfang Chenggangming Technology Co., Ltd., with its registered address at No. 1503, Unit 1, Building 3, Xugezhuang Garden, Guangyang District, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Guangyang District, Langfang City. The legal representative is Du Aizhen, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Research and development of new material technology; Sales of high-performance sealing materials; Sales of sealing fillers; Sales of seals; Sales of rubber products; Sales of mechanical equipment; Wholesale of hardware products; Sales of refractory materials; Sales of fireproof sealing materials; Sales of insulation materials; Sales of high-performance fibers and composite materials; Sales of coatings (excluding hazardous chemicals); Sales of synthetic materials; Sales of chemical products (excluding licensed chemical products); Sales of fiberglass and related products; Sales of building waterproofing membrane products; Sales of new ceramic materials; Sales of lightweight building materials; Sales of engineering plastics and synthetic resins; Sales of ecological environment materials; Air pollution control; Air pollution prevention and control services (except for projects that require approval according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations) License projects: Construction projects (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or license certificates). Core products: Graphite Gasket, Wave Tooth Pad, Metal Wrapped Gasket

Huixian Weiye Graphite Products Co., Ltd

Huixian Weiye Graphite Products Co., Ltd., registered at No. 1, Beiliu Village West, Nanzhai Town, Huixian City, Xinxiang City, Henan Province, registered with the Market Supervision Administration of Huixian City, Xinxiang City. The legal representative is Niu Jianwei, and the business scope includes general projects: manufacturing of graphite and carbon products; Sales of graphite and carbon products; Manufacturing of metal tools; Manufacturing of metal chains and other metal products; Manufacturing of non-ferrous metal alloys; Import and export of goods; Technology import and export; Sales of non-metallic minerals and products; Sales of metal products; Sales of metal tools; New material technology research and development (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Graphite Gasket, Graphite Electrode Sleeve, Graphite Connector

Langfang Haozheng Sealing Materials Co., Ltd

Langfang Haozheng Sealing Materials Co., Ltd., with its registered address at No. 4, Lane 16, Tongzhuangzi Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Liu Kaihua, and the business scope includes processing and sales of aramid gaskets, carbon gaskets, high water-based gaskets, graphite gaskets, high carbon gaskets, acrylic gaskets, and PTFE products; Sales: Metal winding pads, graphite rings, packing rings, ladle pads, graphite composite pads, refractory materials, insulation materials, insulation materials, rubber products, asbestos products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Graphite Gasket, Ptfe Tube, Ptfe Elastic Band