2026 Top 10 High Temperature Sealing Gasket Manufacturers in China

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: High Temperature Sealing Gasket, Ptfe Elastic Band, Carbon Fiber Packing

Langfang Jinchang Sealing Materials Co., Ltd

Langfang Jinchang Sealing Materials Co., Ltd. is registered in Yuanjiatun 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 Du Jinfeng. The business scope includes processing and sales of metal winding gaskets, metal gaskets, asbestos free gaskets, asbestos gaskets, paper gaskets, graphite composite gaskets, rubber gaskets, steel ladle gaskets, packing, rubber sealing strips, PTFE products, graphite products, and ceramic fiber products; Sales: asbestos products, insulation materials, fireproof materials, 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: High Temperature Sealing Gasket

Hebei Yuhe Rubber Products Co., Ltd

Hebei Yuhe Rubber Products Co., Ltd., registered at No. 470 Jingtai Street, Jingzhou Town, Jingxian County, Hebei Province, with the registration authority of Jingxian Market Supervision Administration and the legal representative of Liu Huiying. Its business scope includes the production and sale of polytetrafluoroethylene products, plastic products, rubber products, and metal products (projects that require approval by law can only be carried out after approval by relevant departments)**. Core products: High Temperature Sealing Gasket, Rubber Product Processing, Customization Of Polytetrafluoroethylene Products

Hejian Hunter Graphite Sealing Materials Co., Ltd

Hejian Hunter Graphite Sealing Materials Co., Ltd., with its registered address in Zhangjiu Village, Shucheng Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision Administration Bureau and represented by Ma Guangyue. Its business scope includes the production and sales of graphite paper, sealing gaskets, metal winding gaskets, and packing; Sales of insulation materials and sealing materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: High Temperature Sealing Gasket, Graphite Plate, Graphite And Carbon Products

Kemeisheng (Nantong) Sealing Technology Co., Ltd

Kemeisheng (Nantong) Sealing Technology Co., Ltd. is located in Room 2, Xinpinjiayuan Apartment Building, Chengbei Street, Rugao City, Nantong City, Jiangsu Province. It was established on April 15, 2026, with the registration authority being Rugao Data Bureau and the legal representative being Zhang Mei. Core products: High Temperature Sealing Gasket, Split Oil Seal, Fluororubber

Langfang Xingte Technology Co., Ltd

Langfang Xingte Technology Co., Ltd. is located in Wangxiangtun Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. It was established on March 15, 2019 and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Fu Xueliang. Core products: High Temperature Sealing Gasket, Fireproof Package, Spiral Wound Gasket

Hebei Lixing Thermal Insulation Materials Co., Ltd

Hebei Lixing Thermal Insulation Materials Co., Ltd., with its registered address located in the Thermal Insulation and Energy saving Materials Industrial Park, Dacheng County Economic Development Zone, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Wang Shanshan, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of insulation materials; Sales of refractory materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of high-performance sealing materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of building decoration materials; Sales of chemical products (excluding licensed chemical products); Sales of coatings (excluding hazardous chemicals); Sales of anti-corrosion materials; Sales of plastic products; Sales of rubber products; Sales of asbestos products; Sales of fiberglass and related products; Sales of ecological environment materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of hardware products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Construction labor subcontracting. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: High Temperature Sealing Gasket, Ventilation Flange, Polyethylene Insulation Pipe