2026 Top 10 B1 Fireproof Pipe Manufacturers in China

Langfang Wanzhuo Thermal Insulation Materials Co., Ltd

Langfang Wanzhuo Thermal Insulation Materials Co., Ltd., with its registered address in Xiaoshao Village, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zang Hailiang, and its business scope includes processing and sales of rock wool products, glass wool products, aluminum silicate products, polyurethane products, and rubber products; Sales: Phenolic products, refractory materials, civil building materials, chemical products (excluding hazardous drugs); Undertake insulation engineering construction; 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: B1 Fireproof Pipe, Backing Board, Glass Wool Blanket

Langfang Pincheng Energy saving Technology Co., Ltd

Langfang Pincheng Energy saving Technology Co., Ltd., with its registered address in Baimatang Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Ma Zhenwei, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Production of refractory materials; Sales of refractory materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Manufacturing of cement products; Sales of cement products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of non-metallic minerals and products; Manufacturing of hardware products; Retail of hardware products; Sales of metal products; Sales of insulation materials; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); Sales of doors and windows. (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; Construction professional operations; 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: B1 Fireproof Pipe, Fireproof Wrapping Roll Material, Rubber And Plastic Pipe

Beijing Hongcheng Changsheng Thermal Insulation Building Materials Co., Ltd

Beijing Hongcheng Changsheng Thermal Insulation Building Materials Co., Ltd., registered at 1210, 12th floor, Building 3, No. 8 Yingji Street, Daxing District, Beijing, registered with the Market Supervision and Administration Bureau of Beijing Economic and Technological Development Zone, with Zhang Haihong as the legal representative. Its business scope includes the sale of building materials, hardware products (excluding electric bicycles), and chemical products (excluding hazardous chemicals); Interior decoration engineering design; Professional contracting; Labor subcontracting. After obtaining this license, administrative permits should be obtained from the Municipal Planning Commission and the District and County Housing and Urban Rural Development Commission (Housing Management Bureau).; Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; Projects that require approval according to law shall carry out business activities in accordance with the approved content after being approved by relevant departments; Not allowed to engage in business activities that are prohibited or restricted by the industrial policies of this city. Core products: B1 Fireproof Pipe, Supporting Materials, Glass Wool Products

Langfang Senyan Energy saving Technology Co., Ltd

Langfang Senyan Energy saving Technology Co., Ltd. is registered in Wangzhangji 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 Wang Yukun. The business scope includes energy-saving technology promotion services; Manufacturing and sales of insulation and sound insulation materials, rubber products, cement products, glass fiber and products, ecological environment materials (excluding hazardous chemicals), fireproof sealing materials, refractory materials, sealing fillers (excluding hazardous chemicals), and sealing components; Sales of insulation materials, lightweight building materials, plastic products, building waterproofing membrane products, building materials, anti-corrosion materials, engineering plastics and synthetic resins, coatings (excluding hazardous chemicals), and chemical products (excluding licensed chemical products); Construction project construction, specialized construction operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: B1 Fireproof Pipe, Owens Rock Wool, Dragon Brand Rock Wool

Langfang Bozhun Energy saving Technology Co., Ltd

Langfang Bozhun Energy saving Technology Co., Ltd., with its registered address in Xiyaotou Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Ma Liangliang, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of insulation materials; Sales of fiberglass and related products; Sales of refractory materials; Sales of fireproof sealing materials; Sales of building waterproofing membrane products; Sales of building materials; 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.) Licensed project: construction project construction. (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: B1 Fireproof Pipe, Rendering Mortar, Rock Wool Pipe

Langfang Shuangluo Energy saving Technology Co., Ltd

Langfang Shuangluo 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 Xu Shuai. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Production of fireproof sealing materials; Production of refractory materials; Manufacturing of lightweight building materials; Manufacturing of plastic products; Manufacturing of building waterproofing membrane products; Sales of sealing fillers; Sales of seals; Sales of rubber products; Sales of metal products; Retail of hardware products; Sales of ecological environment materials; Sales of asbestos cement products; Sales of insulation materials; Sales of anti-corrosion materials; 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; 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: B1 Fireproof Pipe, Wall Insulation, Rubber Insulation Board

Langfang Zhenghan New Material Technology Co., Ltd

Langfang Zhenghan New Material Technology Co., Ltd. is located at No. 6, Row 7, South Street, Xisangsheng Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. It was established on March 16, 2026, with the registration authority being the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative being Jiang Yanhong. Core products: B1 Fireproof Pipe, Edge Banding Machine, Composite Integrated Board