2026 Top 10 Thermal Insulation Cotton Manufacturers in China

Dongguan Liansheng Industrial Co., Ltd

Dongguan Liansheng Industrial Co., Ltd., registered at Room 1604, Building 1, No. 19 Keji 3rd Road, Songshan Lake Park, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Zhou Baocui. Its business scope includes research and development, production and sales, and online sales of non-woven fabrics, polyester fibers, acoustic materials, non-medical masks, meltblown materials (excluding hazardous chemicals), sound insulation and shock absorption materials, sound-absorbing materials, thermal insulation materials, filtration materials, and building materials (excluding hazardous chemicals); Sales, online sales: mattresses, bed frames, bedding, daily necessities, interior decoration products, clothing and accessories; Online sales: household items, furniture; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermal Insulation Cotton, Polyester Fiber Soundproof Cotton, Noise Reduction And Sound Insulation Board

Nanjing Shengshi Haofa Construction Engineering Co., Ltd

Nanjing Shengshi Haofa Construction Engineering Co., Ltd., with its registered address at No. 10-781 Fenghuang Street, Jiangpu Street, Pukou District, Nanjing City, is registered with the Pukou District Administrative Approval Bureau of Nanjing City. The legal representative is Wang Junjun, and its business scope includes construction engineering, waterproof, anti-corrosion and insulation engineering, indoor and outdoor decoration engineering design and construction; Sales of fire-resistant materials, communication equipment, electrical equipment, mechanical equipment, hardware and electrical equipment, labor protection supplies, and fire-fighting equipment; Installation of water and electricity. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermal Insulation Cotton, Elevator Shaft Sound-Absorbing Panel, Acoustic Panel

Langfang Wanao Energy saving Technology Co., Ltd

Langfang Wanao Energy saving Technology Co., Ltd. is registered in Fuzhuang 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 Li Haifeng. The business scope includes energy-saving technology promotion services. Technology promotion and technical services for energy-saving products; Processing and sales: Insulated lightweight composite sandwich panels, insulation nails, mesh cloth, crack resistant mortar; Sales: rock wool products, glass wool products, rubber and plastic products, aluminum silicate products, cement foam products, foam glass products, polyurethane products, resins, steel, butyl tape, glass fiber products, plastic products, glass fiber reinforced plastic products, fireproof materials, hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermal Insulation Cotton, Owens Corning Glass Wool Roll Felt, White Latex Adhesive

Langfang Yousheng Energy saving Technology Co., Ltd

Langfang Yousheng Energy saving Technology Co., Ltd. is located in Dawang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. It was established on March 20, 2019, and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Li Manchao. Core products: Thermal Insulation Cotton, Luyang Needle Punched Blanket, Glass Flake Adhesive

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: Thermal Insulation Cotton, Roof Insulation Tool, Rubber Sponge 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: Thermal Insulation Cotton, Composite Integrated Board, Basalt Rock Wool Board

Langfang Qingao Thermal Insulation Materials Co., Ltd

Langfang Qingao Thermal Insulation Materials Co., Ltd., with its registered address located in Liuyuanzhuang Village, Dacheng County, registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Liu Lei, and its 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 chemical products (excluding licensed chemical products). (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: Thermal Insulation Cotton, Rubber And Plastic Insulation Pipe, Rubber Insulation Pipe Sleeve