2026 Top 10 Fireproof Sealant Manufacturers in China

Weicheng Fire Protection Technology Group Co., Ltd

Weicheng Fire Protection Technology Group Co., Ltd., with its registered address in Liucaijian Village, Liugezhuang 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 Wang Jianhui, and the business scope includes general projects: promotion services for new material technology; Production of fireproof sealing materials; Sales of fireproof sealing materials; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing and processing of doors and windows; Sales of doors and windows; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of insulation materials; Sales of asbestos products; Sales of high-performance sealing materials; Sales of seals; Sales of ecological environment materials; Sales of firefighting equipment; Sales of building materials; Technology import and export; Import and export of goods; Construction of metal doors and windows engineering; Fire technology services. (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: Fireproof Sealant, Fireproof Putty, Fire Partition

Changzhou Shengkuanglin Trading Co., Ltd

Changzhou Shengkuanglin Trading Co., Ltd., with its registered address at No. 10-7 Haotingyuan, Niutang Town, Wujin District, Changzhou City, is registered with the Government Service Management Office of Wujin District, Changzhou City. The legal representative is Wei Wei, and the business scope includes the sales of electromechanical equipment, mechanical parts, instruments and meters, metal materials, wires and cables, hardware products, transportation equipment, household appliances, daily necessities, building materials (excluding dangerous goods), chemical products and raw materials (excluding dangerous goods), electronic components, plastic products, rubber products, metal products, automotive parts, decorative materials (excluding dangerous goods), environmental protection equipment, labor protection supplies, craft gifts, and office supplies; Technology development and services in the field of intelligent products; Computer software development; Maintenance of computers and communication equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: sales of wind and electric tools; Sales of electrical equipment; Sales of firefighting equipment; Sales of metal products; Sales of horticultural products; Sales of coatings (excluding hazardous chemicals); Sales of building decoration materials; Sales of insulation and soundproofing materials; Import and export of goods; Electronic product sales; Sales of electronic measuring instruments; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of plastic products; Sales of rubber products; Sponge product sales (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Fireproof Sealant, Loctite Pipe Thread Sealant, Threadlocker

Langfang Shihao Fireproof Materials Co., Ltd

Langfang Shihao Fireproof Materials Co., Ltd., with its registered address located in the north of Houbeicao Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Zhao Chaohui, and the business scope includes general projects: production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Sealing component manufacturing; Sales of seals; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of security equipment; Sales of security equipment; Sales of high-performance fibers and composite materials; Manufacturing of high-performance fibers and composite materials; Sales of insulation materials; Sales of high-performance sealing materials; Sales of building waterproofing membrane products; Sales of insulation and soundproofing materials; Sales of anti-corrosion materials; Sales of firefighting equipment; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) License projects: construction projects; Construction professional operations; Construction labor subcontracting (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits). Core products: Fireproof Sealant, Fire Blocking Module, Cable Explosion-Proof Blanket

Langfang Xukun Fireproof Materials Co., Ltd

Langfang Xukun Fireproof Materials Co., Ltd., with its registered address in Li Lingju Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Yang Peizhang, and the business scope includes general projects: production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of asbestos products; Sales of asbestos products; Rubber product manufacturing; Sales of rubber products; Sales of metal materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products). (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: Fireproof Sealant, Fireproof Coating, Fireproof Putty

Langfang Zhengyao Environmental Protection Technology Co., Ltd

Langfang Zhengyao Environmental Protection Technology Co., Ltd. is registered in Bafang Village, Pingshu 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 Zhang Yalan. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of cement products; Sales of cement products; Sealing component manufacturing; Sales of seals; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of insulation materials; Sales of lightweight building materials; Sales of plastic products; Sales of building waterproofing membrane products; Sales of building materials; Sales of anti-corrosion materials; Sales of engineering plastics and synthetic resins; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical 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; Road freight transportation (excluding dangerous goods). (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: Fireproof Sealant, Inorganic Fireproof Blocking Material, Fireproof Corner

Langfang Wenyang Energy saving Technology Co., Ltd

Langfang Wenyang Energy saving Technology Co., Ltd. is registered in Xiliugezhuang Village, Liugezhuang 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 Zhang Zemin. The business scope includes technology research and development, technology transfer, and technical services for energy-saving products; Processing and sales: fireproof bags, fireproof blankets, fireproof adhesive, fireproof boards, insulated lightweight composite sandwich panels, insulation nails, mesh cloth, insulation mortar, rubber powder, asbestos products, PTFE products, and packing; Sales: Rock wool products, rubber products, glass wool products, aluminum silicate products, polyurethane products, plastic products, extruded polystyrene boards, polystyrene boards, ceramic fiber products, composite silicate products, high-pressure polyethylene products, building materials, refractory materials, decorative materials, insulation materials, sound-absorbing materials, nano insulation materials, waterproof materials, anti-corrosion materials, metal materials, chemical products (excluding hazardous drugs), fire-fighting equipment, hardware accessories, wires and cables, labor protection supplies; Installation and sales: air conditioning equipment, plumbing equipment, refrigeration equipment, ventilation equipment, ventilation ducts; Air conditioning and ventilation materials, plumbing equipment, pipes, and fittings; Construction of fire prevention, waterproofing, anti-corrosion, pipeline insulation, and exterior wall insulation projects; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Sealant, Fireproof Coating, Rock Wool Products

Langfang Allies Fireproof Materials Co., Ltd

Langfang Allies Fireproof Materials Co., Ltd., registered in Li Lingju Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Xie Botao, and the business scope includes the production and sales of fireproof bags, fireproof boards, fireproof fabrics, fireproof coating boards, flexible organic blocking materials, inorganic blocking materials, explosion-proof adhesives, fireproof rings, fireproof modules, refractory bricks, fireproof coatings, and fireproof sealants; Undertake fire prevention and insulation projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Sealant, Fireproof Coating, Steel Structure Fireproof Coating