2026 Top 10 Sealing Material Manufacturers in China

Qingdao Hexinda Carbon Materials Co., Ltd

Qingdao Hexinda Carbon Materials Co., Ltd., with its registered address located at the north of the east end of Heping Street, Liaolan Town, Pingdu City, Qingdao City, Shandong Province, is registered with the Pingdu Market Supervision Administration. The legal representative is Chen Jinfeng, and its business scope includes general projects such as graphite and carbon product manufacturing; Sales of graphite and carbon products; Sales of high-purity elements and compounds; Sales of graphene materials; Sales of refractory materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of high-performance sealing materials; Sales of surface functional materials; Sales of packaging materials and products; Research and development of new material technology; Import and export of goods; Bill information consulting service. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Sealing Material, Scale, Spherical Powder

Shijiazhuang Mayue Building Materials Co., Ltd

Shijiazhuang Mayue Building Materials Co., Ltd., with its registered address in Sujiazhuang Village, Ciyu Town, Lingshou County, is registered with the Lingshou County Market Supervision and Administration Bureau. The legal representative is Ma Xishun, and its business scope includes the processing and sales of vermiculite, mica, colored sand, quartz sand, floating beads, coatings, and insulation and fireproof materials; Sales of cement, talcum powder, and gypsum; Warehouse rental. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Sealing Material, Vermiculite Powder, Large Particle Vermiculite

Foshan Huifu Polymer Materials Co., Ltd

Foshan Huifu Polymer Materials Co., Ltd., with its registered address at Unit 101, Building 8, Liandong Youzhi Park, No. 10 Senshuji Road, Nansha Community, Danzao Town, Nanhai District, Foshan City (registered address application), is registered with the Nanhai District Market Supervision Administration of Foshan City. The legal representative is Huang Guijun, and the business scope includes general projects such as engineering and technical research and experimental development; Manufacturing of electronic specialized equipment; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Sealing Material, Fogcog Lcd Module Binding Film, Ptfe Filled Products

Hebei Wanxiang Rubber Products Co., Ltd

Hebei Wanxiang Rubber Products Co., Ltd., registered at Zhengkongwu Village, Guxian Township, Hejian City, Cangzhou City, Hebei Province, with the Market Supervision Administration of Hejian City as the registration authority and Wang Zhenxia as the legal representative, is engaged in the production and sales of rubber liners for ball mills, sealing rings for autoclaves, sealing rings for mold frames, silicone plates, silicone rings, and silicone strips; Sales of steel balls, steel breaks, steel lining plates, insulation materials, and hardware building materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealing Material, Soft Silicone Foam Strip, Sealing Ring Of Desulfurization Tank

Shandong Pinshang New Materials Co., Ltd

Shandong Pinshang New Materials Co., Ltd. is registered at No. 334-16, 3rd floor, Jinan New Materials Trading Center Office Building, Tianqiao District, Jinan City, Shandong Province. The registration authority is the Market Supervision Administration of Tianqiao District, Jinan City, and the legal representative is Jiao Kai. The business scope includes licensed projects: hazardous chemical operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of chemical products (excluding licensed chemical products); Sales of graphene materials; Sales of lubricating oil; Sales of feed additives; Sales of food additives; Sales of coatings (excluding hazardous chemicals); Sales of petroleum products (excluding hazardous chemicals); Sales of new catalytic materials and additives; Sales of rubber products; Research and development of biochemical product technology; Fertilizer sales; Sales of metamaterials; Operation of wires and cables; Sales of building materials; Disinfectant sales (excluding hazardous chemicals); Pigment sales; Sales of metal products; Sales of mechanical equipment; Sales of instruments and meters; Wholesale of hardware products; Sales of plastic products; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Sealing Material, Curing Agent, Cashew Phenol Curing Agent

Jiuniu (Suzhou) Adhesive Material Technology Co., Ltd

Jiuniu Niu (Suzhou) Adhesive Material Technology Co., Ltd., registered at Room 3039, East 3rd Floor, Building 28, Yangshan Science and Technology Industrial Park, No. 8 Jinyan Road, Suzhou High tech Zone, registered with Suzhou High tech Zone (Huqiu District) Data Bureau, with Zhang Wenbin as the legal representative. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of rubber products; Plastic surface treatment; Sales of seals; Sales of sealing fillers; Sales of plastic products; Retail of electronic components; Sales of paper products; Sales of power electronic components; Sales of mechanical parts and components; Retail of automotive spare parts; Sales of metal packaging containers and materials; Sales of metal tools; Wholesale of hardware products; Retail of hardware products; Sales of anti-corrosion materials; Sales of building materials; Sales of synthetic materials; Sales of asbestos products; Sales of electronic specialized materials; Sales of metal materials; Sales of instruments and meters; Sales of wind and electric tools; Sales of daily chemical products; Sales of labor protection equipment; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Electrical equipment repair; Repair of daily products; Specialized equipment repair; General equipment repair (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). Core products: Sealing Material, Pack And Seal, Electrical Insulation

Hebei Dayan New Materials Co., Ltd

Hebei Dayan New Materials Co., Ltd. is registered in Chengxi Chemical Industrial Park, Daming County, Handan City, Hebei Province. The registration authority is the Market Supervision Administration of Handan City, and the legal representative is Ren Jiajia. The business scope includes licensed projects: hazardous chemical operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: Manufacturing of basic chemical raw materials (excluding the manufacturing of licensed chemicals such as hazardous chemicals); Production of refractory materials; Sales of refractory materials; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of chemical products (excluding licensed chemical products); Production of chemical products (excluding licensed chemical products); Sales of graphite and carbon products; Manufacturing of graphite and carbon products; Research and development of carbon fiber recycling technology; Manufacturing of plastic packaging boxes and containers; Import and export of goods; Non residential real estate leasing. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Sealing Material, Refined Naphthalene, Ball Asphalt