2026 Top 10 Large Diameter Glass Wool Pipe Shell Manufacturers in China

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 Glass Wool Pipe Shell, Polyester Fiber Board, Stone Wool

Langfang Kemai New Building Materials Co., Ltd

Langfang Kemai New Building Materials Co., Ltd. is registered in Dongliugezhuang 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 Chen Tingting. The business scope includes processing and sales of insulated lightweight composite sandwich panels and mesh fabrics; Sales: phenolic insulation pipe, board, homogeneous board, integrated insulation and decoration board, integrated membrane block free insulation board, polyurethane board, pipe, aluminum silicate insulation board, pipe, silicate insulation board, pipe, rock wool board, pipe, rubber plastic board, pipe, extrusion board, polystyrene board, microporous calcium silicate board, mineral wool sound-absorbing board decoration materials and accessories, STP vacuum insulation board, glass wool products, foam glass products, foamed cement products, stone paint, paint, aerogel, PAP aluminum plastic sheet, PVC insulation color shell, rubber plastic glue, polymer mortar, refractory materials, sealing materials, fireproof materials, anchor bolts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Glass Wool Pipe Shell, Decorative Integrated Panel, Glass Wool

Sales Department of Zihan Thermal Insulation Materials in Xiliugezhuang, Dacheng County

The Zihan Thermal Insulation Material Sales Department of Xiliugezhuang in Dacheng County, with its registered address in Xiliugezhuang Village, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Gao Bowei, and its business scope includes the sale of thermal insulation materials, fireproof materials, chemical products, and sealing materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Glass Wool Pipe Shell, Rock Wool Board, Glass Wool Board

Langfang Baowei New Building Materials Co., Ltd

Langfang Baowei New Building Materials Co., Ltd., with its registered address in Shijiawu 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 Xue Zhaoqing, and the business scope includes general projects: manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing and processing of architectural ceramic products; Manufacturing of lightweight building materials; Manufacturing of asbestos products; Production of refractory materials; Sales of refractory materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of metal fittings for construction; Sales of anti-corrosion materials; Rubber product manufacturing; Sales of rubber products; Sales of metal products; Sales of new metal functional materials (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Large Diameter Glass Wool Pipe Shell, Rock Wool Seam Felt, Rock Wool Board

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: Large Diameter Glass Wool Pipe Shell, Glass Wool, Glass Wool Tube

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 Glass Wool Pipe Shell, Foam Glass Plate, Steel Skeleton Lightweight Plate

Langfang Zhengxu Energy saving Technology Co., Ltd

Langfang Zhengxu Energy saving Technology Co., Ltd. is registered in Yangzhi Village, Guang'an 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 Zehua. Its business scope includes other technology promotion services. Technology research and development, technology transfer, and technical services for energy-saving products; Processing and sales: PTFE elastic band, PTFE packing, aramid packing, graphite packing, high water-based packing, asbestos packing, ceramic packing, PTFE pad, PTFE plate, PTFE raw material tape, metal winding pad, ladle pad, octagonal pad, metal ring pad; Sales: insulation materials, fireproof materials, waterproof materials, anti-corrosion materials, sealing materials, chemical products (excluding hazardous drugs); Construction of insulation engineering, anti-corrosion engineering, and waterproofing engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Glass Wool Pipe Shell, Rock Wool Board, Glass Wool Tube