2026 Top 10 Fill With Soundproof Cotton Manufacturers in China

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: Fill With Soundproof Cotton, Rock Wool Pipe, Foam Rubber Pipe

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: Fill With Soundproof Cotton, Line, Glass Wool Products

Xuzhou Huangshuo Technology Development Co., Ltd

Xuzhou Huangshuo Technology Development Co., Ltd. is registered at No. 6 Taihang Mountain Road, Wuxi Xinyi Industrial Park, Beigou Street, Xinyi City. The registration authority is the Xinyi Administrative Approval Bureau, and the legal representative is Li Qimei. The business scope includes technology promotion, technology transfer, technology consulting, and technology services in the field of intelligent technology; Software development; Computer system services; Advertising design, production, agency, and publishing; Design, production, and sales of audiovisual equipment; Design, construction, and sales of recording studios; Rental of cultural supplies; Market research; Undertake exhibition and display activities, film and television planning; Organize cultural and artistic exchange activities; Production of radio and television programs; Performance agency. Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of digital home products; Manufacturing of insulation and soundproofing materials; Intelligent basic manufacturing equipment manufacturing; Sales of intelligent basic manufacturing equipment; Sales of metamaterials; Internet sales (except for the sale of goods that need to be licensed); Enterprise management (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fill With Soundproof Cotton, Recording Studio, Soundproof Room

Shanghai Qiange Metal Products Co., Ltd

Shanghai Qiange Metal Products Co., Ltd. is registered at Room 0609, Building 1, No. 348 Yuehe Village, Qingcun Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Ren Zhigang. Its business scope includes metal product processing (limited to branch operations), wholesale, and retail, wholesale and retail of sports goods, metal materials, and stainless steel products, professional construction of steel structure construction projects, professional construction of building curtain wall construction projects, and construction of municipal public construction projects. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Fill With Soundproof Cotton, Prefabricated Engineering Fence, Highway Fence

Langfang Xingfeng Energy saving Technology Co., Ltd

Langfang Xingfeng Energy saving Technology Co., Ltd. is registered in Dongma 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 Chen Xuefeng. The business scope includes technology research and development, technology transfer, and technology services for energy-saving materials; Processing and sales: composite silicate products, buried insulation pipes, aluminum foil products, insulation nails, mesh cloth, fiberglass cloth, insulated lightweight composite sandwich panels, insulation mortar, crack resistant mortar, fireproof boards, fireproof mud, fireproof modules, waterproof rolls; Sales: insulation materials, chemical products (excluding hazardous drugs), fireproof materials, waterproof materials, hardware and electrical equipment, metal materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fill With Soundproof Cotton, Rock Wool Insulation Board, Rock Wool Board

Langfang Dongding Thermal Insulation Materials Co., Ltd

Langfang Dongding Thermal Insulation Materials Co., Ltd., registered in Duquan Village, Dacheng County, registered with the Market Supervision Administration of Dacheng County, Langfang City, with Bai Zhongtao as the legal representative. Its business scope includes processing and sales of aluminum silicate products, rubber products, glass wool products, and elevator shaft sound-absorbing panels; Sales: fiberglass needle punched felt, rock wool products, phenolic products, building materials, polyethylene products, chemical products (excluding hazardous drugs); Construction of inorganic fiber spraying engineering and sound absorption and noise reduction engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fill With Soundproof Cotton, Aluminum Silicate, Calcium Silicate Board

Chongqing Qinghang Thermal Insulation Building Materials Co., Ltd

Chongqing Qinghang Thermal Insulation Building Materials Co., Ltd. is registered at No. 26-8, Building 1, Furen Road, Nanping Town, Nan'an District, Chongqing. The registration authority is the Market Supervision Administration of Nan'an District, Chongqing, and the legal representative is Jin Lintao. Its business scope includes the sale of insulation materials, building materials, decorative materials, chemical products (excluding hazardous chemicals), hardware, and electrical equipment. Projects prohibited by laws and administrative regulations shall not be operated; projects that are required to be approved or licensed by laws and administrative regulations shall be operated only after approval. Core products: Fill With Soundproof Cotton, Rock Wool Board, Glass Wool Board