2026 Top 10 Pir Casing Manufacturers in China

Langfang Shujun Energy saving Technology Co., Ltd

Langfang Shujun Energy saving Technology Co., Ltd., with its registered address in Qianyan 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 Sun Yu, 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 ecological environment materials; Sales of ecological environment materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of sealing fillers; Sales of sealing fillers; Rubber product manufacturing; Sales of rubber products; Sales of insulation materials; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance sealing materials; Sales of seals; Sales of synthetic fibers; Sales of building waterproofing membrane products; Retail of hardware 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; 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: Pir Casing, Flame Retardant Aluminum Foil Surface Glass Wool, Rubber Sponge Insulation 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: Pir Casing, Wind System Insulation Material, Insulation Board

Hebei Mandi Thermal Insulation Materials Co., Ltd

Hebei Mandi Thermal Insulation Materials Co., Ltd., with its registered address located in Qian Ligezhuang 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 Zhang Zhengwei, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of plastic products; Sales of insulation materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of high-performance sealing materials; Sales of rubber products; Sales of anti-corrosion materials; Sales of refractory materials; Sales of fireproof sealing materials; Sales of building waterproofing membrane products; Sales of metal materials. (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: Pir Casing, Glass Wool Felt, Rubber And Plastic Board

Langfang Yiao Thermal Insulation Materials Co., Ltd

Langfang Yiao Thermal Insulation Materials Co., Ltd. is located in Guowangzhibao Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. It was established on March 29, 2017, with the registration authority being the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative being Bao Jianzhong. Core products: Pir Casing, Yellow Jacket Leather Polyurethane, Directly Buried Insulation Pipe

Langfang Qizheng Thermal Insulation Materials Co., Ltd

Langfang Qizheng Thermal Insulation Materials Co., Ltd., registered in Beiqingzhou Village, Dacheng County, registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Yan Zunli, and the business scope includes processing and sales of polyurethane insulation pipes, boards, glass wool boards, and sealing gaskets; Sales: insulation materials, water treatment agents, sealing materials, hardware and electrical equipment, wires and cables, electromechanical equipment; Undertake insulation engineering and steel structure 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: Pir Casing, Polyurethane Pipe Shell, Closed Cell Foam Pipe Shell

Langfang Xinhan Pipeline Accessories Co., Ltd

Langfang Xinhan Pipeline Accessories Co., Ltd. is registered in Biyanma Village, Dacheng County, Langfang City. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Li Bingchan. Its business scope includes other unspecified manufacturing industries. Manufacturing and sales of cork products, plastic products, research and development and sales of metal products, manufacturing and sales of non-metallic mineral products, processing and sales of wood and wood components for construction, manufacturing and sales of insulation and sound insulation materials, production and sales of fireproof sealing materials, production and sales of refractory materials, manufacturing and sales of coatings (excluding hazardous chemicals), manufacturing and sales of seals, manufacturing and sales of sealing fillers (excluding hazardous chemicals), sales of high-performance sealing materials, sales of insulation materials, sales of hardware products, sales of chemical products (excluding licensed chemical products), and construction projects.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pir Casing, Cold Insulation Pipe Holder, Ptfe Elastic Band

Langfang Huiyu Thermal Insulation Materials Co., Ltd

Baimatang Village, Quancun Town, Dacheng County, Langfang City, Hebei Province

Langfang Huiyu Thermal Insulation Materials Co., Ltd. is located in Baimatang Village, Quancun Town, Dacheng County, Langfang City, Hebei Province. It was established on September 15, 2021, and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Ma Yanbin. Core products: Pir Casing, Smoke Proof Glass Wool Board, Rock Wool Board