2026 Top 10 Large Diameter Rockwool Pipe Shell Manufacturers in China

Langfang Beiwei Energy saving Technology Co., Ltd

Langfang Bewei Energy saving Technology Co., Ltd., with its registered address at Wuhu Zhangji Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Sun Sujuan, and its business scope includes technology research and development and technology promotion of energy-saving products; Sales: mesh cloth, anchor nails, integrated insulation and decoration board, homogeneous board, foam glass products, rock wool composite board, polymer mortar, STP vacuum insulation board, nano aerogel felt, anti-corrosion materials, rock wool products, rubber and plastic products, glass wool products, aluminum silicate products, sealing materials, fireproof materials, composite silicate products, chemical products (excluding dangerous drugs), polyurethane products; Import and export of goods and technology; Undertake anti-corrosion, waterproofing, and insulation projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Rockwool Pipe Shell, Fireproof Package, Glass Magnesium Board Fireproof Board

Langfang Yihang Energy saving Technology Co., Ltd

Langfang Yihang Energy saving Technology Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Shi Huanqing, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing and sales of insulation and sound insulation materials, lightweight building materials, fireproof sealing materials, refractory materials, coatings (excluding hazardous chemicals), ecological environment materials (excluding hazardous chemicals), glass fibers and products, sealing fillers (excluding hazardous chemicals), cement products, plastic products, asbestos products, seals, building waterproofing membranes, insulation materials, and chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); 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; 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: Large Diameter Rockwool Pipe Shell, Foam Glass, Rubber And Plastic Board

Guangdong Longtao New Materials Co., Ltd

Guangdong Longtao New Materials Co., Ltd., with its registered address at No. 27 Caiyuan Road, Nanjiang Industrial Park, Dasha Town, Sihui City, is registered with the Market Supervision Administration of Sihui City. The legal representative is Bai Boqian, and its business scope includes the manufacturing of lightweight building materials; Sales of lightweight building materials; Energy saving management services; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of insulation materials; Sales of asbestos products; Manufacturing of asbestos products; Retail of hardware products; Wholesale of hardware products; Manufacturing of hardware products; Sales of refractory materials; Production of refractory materials; Sales of building decoration materials (excluding clay bricks); Sales of fireproof sealing materials; Production of fireproof sealing materials; Sales of building waterproofing membrane products; Manufacturing of building waterproofing membrane products;; Sales of building materials (excluding clay bricks); Manufacturing of metal structures; Sales of metal structures; Sales of non-metallic minerals and products; Manufacturing of non-metallic mineral products; Sales of anti-corrosion materials; Construction professional operations (projects that require approval by law, and business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Rockwool Pipe Shell, Pipeline Insulation Material, High Temperature Glass Wool

Hebei Fusheng Building Materials Co., Ltd

Hebei Fusheng Building Materials Co., Ltd., with its registered address in Dongliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Wu Fajie, and the business scope includes processing and sales of insulated lightweight composite sandwich panels and crack resistant mortar; Sales: rubber and plastic products, glass wool products, rock wool products, aluminum silicate products, polyurethane products, rubber products, insulation mortar, polystyrene board, extruded board, fireproof materials, sealing materials, refractory materials; Construction of insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Rockwool Pipe Shell, Huamei Rubber Sheet, Rubber And Plastic Pipe

Langfang Shirun Energy saving Technology Co., Ltd

Langfang Shirun Energy saving Technology Co., Ltd. is registered in Dongyaotou Village, Quancun 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 Gao Yinjing. The business scope includes technology research and development, technology promotion, and technical services for energy-saving products; Manufacturing and sales of insulation and sound insulation materials (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations); Sales: sealing materials, waterproof materials, fireproof materials, hardware products, steel frame lightweight boards, lightweight aggregate concrete, chemical products (excluding hazardous drugs), coatings (excluding hazardous chemicals); Construction of insulation engineering, anti-corrosion engineering, fire prevention engineering, and waterproofing engineering; 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: Large Diameter Rockwool Pipe Shell, Foam Glass Plate, Steel Skeleton Lightweight Plate

Langfang Siser Energy saving Technology Co., Ltd

Langfang Siser Energy saving Technology Co., Ltd., with its registered address at Yujiawu 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 Huang Shiwei, and its business scope includes the development, transfer, and service of energy-saving product technology; Processing and sales: rock wool products, glass wool products, aluminum silicate products, silicate products, rubber and plastic products, polymer polystyrene boards, foamed cement products, foam glass products; Sales: Building materials, hardware and electrical equipment, phenolic products, asbestos products, plastic products, electric heat tracing belts, chemical products (excluding hazardous drugs); Anti corrosion and insulation engineering, construction engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Rockwool Pipe Shell, Aluminum Silicate, Rock Wool Board

Hebei Hegao Thermal Insulation Materials Co., Ltd

Hebei Hegao Thermal Insulation Materials Co., Ltd., with its registered address at Wuhu Zhangji Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, its registered authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and its legal representative is Zhang Hesong. Its business scope includes processing and sales of glass wool products, rubber plastic products, rock wool products, aluminum silicate products, polyurethane products, extrusion products, foam glass, polystyrene board products; Sales: nano aerogel felt, STP vacuum thermal insulation board, homogeneous board, siliceous board, foamed cement, thermal insulation and decoration integrated board, structured integrated board, sealing materials, fireproof materials, rubber and plastic glue, anchor bolts, glass fiber mesh cloth, polymer mortar, rock wool composite board; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Rockwool Pipe Shell, Aerogel Powder, Rock Wool Composite Panel