2026 Top 10 Fire Blocking Module Manufacturers in China

Anhui Longhong Technology Co., Ltd

Anhui Longhong Technology Co., Ltd., with its registered address at Building 4, Fengtai Gonggu Industrial Park, Fenghuanghu New District, Fengtai County, Huainan City, Anhui Province, is registered with the Fengtai County Market Supervision Administration and represented by Li Hao as its legal representative. Its business scope includes general projects such as research and development of new material technology; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of sealing fillers; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Sales of insulation materials; Sales of anti-corrosion materials; Sales of refractory materials; External contracting projects; Engineering management services; Engineering and technical services (excluding planning management, survey, design, and supervision); Production of fireproof sealing materials; Sales of fireproof sealing materials; Advertising production; Advertising design and agency; Sales of labor protection equipment; Manufacturing of hardware products; Retail of hardware products; Sales of new membrane materials; Sales of synthetic materials; Sales of electrical equipment (excluding licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: electrical installation services; Manufacturing of protective equipment for civil air defense engineering; Construction professional operations (projects that require approval by law, and business activities can only be carried out after approval by relevant departments). Core products: Fire Blocking Module, Dew Proof Cotton, Cable Conduit Sealing Material

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: Fire Blocking Module, Emergency Fireproof Blanket, Customized Hanging Wall Cloth Accessories

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: Fire Blocking Module, Fireproof Trough Box, Explosion-Proof Putty

Hefei Duofu New Material Technology Co., Ltd

Hefei Duofu New Material Technology Co., Ltd., registered at 1107 Zhongrui Building, Hongfeng Road, High tech Zone, Hefei City, Anhui Province, registered with the Market Supervision and Administration Bureau of Hefei High tech Development Zone, with Ge Dandan as the legal representative. Its business scope includes general projects such as research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of biobased materials; Sales of new membrane materials; Sales of synthetic fibers; Sales of specialized chemical products (excluding hazardous chemicals); Sales of high-performance sealing materials; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Sales of lubricating oil; Sales of building waterproofing membrane products; Sales of rubber products; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of industrial robots; Installation and maintenance of industrial robots; Sealing glue manufacturing; Sales of firefighting equipment; Sales of instruments and meters; Manufacturing of ecological environment materials; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Manufacturing of painting equipment; Sales of painting equipment; Manufacturing of spray guns and similar equipment; Sales of spray guns and similar equipment; Sales of new catalytic materials and additives; Production of refractory materials; Sales of refractory materials; Sales of signs for transportation and public management; Sales of engineering plastics and synthetic resins; Sales of building materials; Sales of insulation materials; Sales of anti-corrosion materials; Sales of surface functional materials; Research and development of resource recycling technology; Professional design services; Advertising production; 3D printing services; Foreign contracted projects (excluding licensed businesses, projects that are not prohibited or restricted by laws and regulations can be independently operated in accordance with the law) Licensed projects: construction projects; Construction professional operations; Installation of protective equipment for civil air defense engineering (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 from relevant departments). Core products: Fire Blocking Module, Fs03 Thick Coating Waterproof, Fireproof And Anti-Corrosion Coating, Anti Condensation Coating Material

Langfang Ruilu Environmental Protection Technology Co., Ltd

Langfang Ruilu Environmental Protection Technology Co., Ltd., with its registered address at Biyanma Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Jiao Yanwei, and its business scope includes environmental protection technology promotion services; Production and sales of refractory materials, production and sales of fireproof sealing materials, wood processing and sales, and manufacturing and sales of wooden containers; Sales of ecological environment materials (excluding hazardous chemicals), sales of lightweight building materials, sales of coatings (excluding hazardous chemicals), manufacturing and sales of building waterproofing membrane products, sales of seals, sales of building materials, sales of anti-corrosion materials, and sales of plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)**. Core products: Fire Blocking Module, Inorganic Fireproof Board, Fireproof Trough Box

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: Fire Blocking Module, Cable Explosion-Proof Blanket, Cable Fireproof Blanket

Langfang Dayuan Energy saving Technology Co., Ltd

Langfang Dayuan Energy saving Technology 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 Wang Ludong, and 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; 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 sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of cement products; Sales of cement products; Sales of coatings (excluding hazardous chemicals); Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of daily chemical products; Sales of daily chemical products; Sales of chemical products (excluding licensed chemical products); Sales of high-performance fibers and composite materials; Manufacturing of new membrane materials; Sales of new membrane materials; Sales of new catalytic materials and additives; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Rubber product manufacturing; Sales of rubber products; Retail of hardware products; Sales of insulation materials; Sales of anti-corrosion materials; 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 based on the business license in accordance with the law) Licensed project: construction project construction; Construction labor subcontracting; Professional construction work. (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: Fire Blocking Module, Expansion Type Fireproof Coating, Organic Blocking Material