2026 Top 10 Fiberglass Manufacturers in China

Langfang Blue Lake Thermal Insulation Materials Co., Ltd

Langfang Blue Lake Thermal Insulation Materials Co., Ltd., with its registered address in Wangquan Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. Its legal representative is Ma Jingjing, and its business scope includes processing and sales of mesh cloth, buried insulation pipes, insulated lightweight composite sandwich panels, insulation decorative integrated panels, insulation mortar, dry mixed lightweight aggregate concrete, aluminum foil products, and fireproof boards; Sales: rock wool products, glass wool products, rubber and plastic products, aluminum silicate products, polyurethane products, phenolic products, polyethylene products, silicate products, cement foam insulation board, foam glass insulation board, fireproof materials, anti-corrosion materials, sealing materials, waterproof materials, building materials, chemical products (excluding dangerous drugs), silicon boards, homogeneous boards, extruded boards. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiberglass, Polymer Polystyrene Board, Glass Wool Tube

Langfang Deteng Thermal Insulation Materials Co., Ltd

Langfang Deteng Thermal Insulation Materials Co., Ltd. is registered in Houyan 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 Sun Shubao. Its business scope includes the manufacturing and sales of thermal insulation and sound insulation materials, ecological environment materials (excluding hazardous chemicals), sealing fillers (excluding hazardous chemicals), coatings (excluding hazardous chemicals), fireproof sealing materials, plastic products, lightweight building materials, rubber products, building waterproofing membrane products, doors and windows processing and sales, mechanical parts and components processing and sales; Sales of new membrane materials, synthetic materials (excluding hazardous chemicals), building materials, packaging materials and products, insulation materials, hardware products, labor protection supplies, chemical products (excluding licensed chemical products), metal products, asbestos products, mechanical equipment, and metal structures; Labor services (excluding labor dispatch), subcontracting of construction labor services; Mechanical equipment leasing; Construction project design, construction project construction, and professional construction operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiberglass, Aluminum Silicate, Shell

Langfang Longgao Building Materials Co., Ltd

Langfang Longgao Building Materials Co., Ltd. is registered in Dagaozhuangzi Village, Quancun Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and the legal representative is Gao Yinchong. The business scope includes general projects: 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; Rubber product manufacturing; Sales of rubber products; Manufacturing of cement products; Sales of cement products; Production of refractory materials; Sales of refractory materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of sealing fillers; Sales of sealing fillers; Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of anti-corrosion materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Retail of hardware products; Import and export of goods; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion (except for projects that require approval according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations) License projects: construction projects (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or license certificates). Core products: Fiberglass, Line, Polyurethane Spray Coating

Langfang Longgao Building Materials Co., Ltd

Langfang Longgao Building Materials Co., Ltd. is registered in Dagaozhuangzi Village, Quancun Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and the legal representative is Gao Yinchong. The business scope includes general projects: 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; Rubber product manufacturing; Sales of rubber products; Manufacturing of cement products; Sales of cement products; Production of refractory materials; Sales of refractory materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of sealing fillers; Sales of sealing fillers; Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of anti-corrosion materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Retail of hardware products; Import and export of goods; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion (except for projects that require approval according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations) License projects: construction projects (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or license certificates). Core products: Fiberglass, Polyurethane Spray Coating, Inorganic Fiber Spraying

Tai'an Hongfa New Materials Co., Ltd

Tai'an Hongfa New Materials Co., Ltd., with its registered address at 1-6 North Road, Beijipo Industrial Park, Tai'an High tech Zone, Shandong Province, is registered with the Development Zone Branch of Tai'an Market Supervision Administration Bureau. The legal representative is Li Congcong, and its business scope includes general projects such as the manufacturing of high-performance fibers and composite materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Sales of high-performance fibers and composite materials; Sales of non-metallic minerals and products; Sales of building waterproofing membrane products; Research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of plastic products; Cellulose fiber raw materials and fiber manufacturing; Sales of synthetic fibers; Synthetic fiber manufacturing; Research and development of carbon fiber recycling technology; Fabric textile processing; Manufacturing of metal wire ropes and their products; Research and development of bio based material technology; Sales of new metal functional materials; Rolling and processing of non-ferrous metals; Sales of biobased 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: Fiberglass, Basalt Fiber, Polyvinyl Alcohol Fiber

Hejian Yuanchuang Thermal Insulation Materials Co., Ltd

Hejian Yuanchuang Thermal Insulation Materials Co., Ltd. is registered in Zhangxingtun Village, Migezhuang Town, Hejian City, Cangzhou City, Hebei Province. The registration authority is Hejian Market Supervision and Administration Bureau, and the legal representative is Sun Zhen. Its business scope includes the production and sales of glass wool products, glass fiber products, and rock wool products (excluding products restricted and eliminated by national industrial policies); Sales of refractory materials, insulation materials, sealing materials, and chemical products (excluding hazardous chemicals); Construction of anti-corrosion and insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiberglass, Electronic Fabric, Black Glass Fiber Cloth

Utson (Shanghai) New Materials Co., Ltd

Utson (Shanghai) New Materials Co., Ltd., with its registered address at Room 310, Building 1, Lane 588, Qilianshan South Road, Putuo District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Liang Lingling, and its business scope includes general projects such as new material technology promotion services; Sales of non-metallic minerals and products; Sales of building materials; Sales of building decoration materials; Sales of synthetic fibers; Sales of rubber products; Sales of plastic products; Sales of coatings (excluding hazardous chemicals); Sales of metal products; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of fans and blowers; Sales of insulation and soundproofing materials; Sales of refrigeration and air conditioning equipment; Engineering management services; Domestic trade agency; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: import and export of goods; Technology import and export. (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: Fiberglass, 16. Acoustic Specific Glass Wool, 15. Centrifugal Glass Wool Roll Felt