2026 Top 10 Composite Gasket Manufacturers in China

Hebei Henghao Sealing Product Technology Co., Ltd

Hebei Henghao Sealing Product Technology Co., Ltd. is registered in Houzhang Village, Beiwei Township, 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 technology research and development, technology transfer, and technical services for sealing products; Processing and sales: aramid packing, high water-based packing for water pumps, carbon fiber packing, ultra wear-resistant packing, graphite packing, PTFE packing, ramie packing, ceramic fiber packing, acrylic packing, new energy-saving mud packing, high-pressure injection tool, packing tool, rotary kiln double flexible sealing plate, metal winding gasket, toothed gasket, ring gasket, high-strength graphite composite gasket, PTFE products, rubber products, ceramic fiber products; Sales: Fireproof materials, insulation materials, 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, Packing Gland, Pump Centrifugal Pump Seal

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

Hebei Qunyao Rubber Products Co., Ltd

Hebei Qunyao Rubber and Plastic Products Co., Ltd., with its registered address in Zhuhe, Fuhe River Town, Jing County, Hengshui City, Hebei Province, is registered with the Jing County Market Supervision Administration Bureau. The legal representative is Liu Lihao, and its business scope includes the manufacturing of rubber sheets, pipes, and belts. Production and sales: rubber products, rubber shock absorbers, rubber seals, high and low pressure hose assemblies, rubber soft connections, metal hoses, compensators, polyurethane products, plastic products, nylon products, mold manufacturing, mechanical parts, mechanical processing * * (Business activities that require approval by relevant departments according to law can only be carried out after approval by relevant departments). Core products: Composite Gasket, Rubber Seal, Rubber Tube, Steel Wire Rubber Tube

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

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

Songshan Sanyi Industrial (Shenzhen) Co., Ltd

912, Block B, Building 3, Tongtai Times Center, Tongtai Headquarters Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen City

Songshan Sanyi Industrial (Shenzhen) Co., Ltd. is located at Building 3, Block B, Building 912, Tongtai Times Center, Tongtai Headquarters Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen. It was established on May 29, 2015, with Bao'an Bureau as the registration authority and Jin Chunshan as the legal representative. Core products: Composite Gasket

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: Composite Gasket