2026 Top 10 Flexible Insulation Sleeve Manufacturers in China

Langfang Zhengsen Environmental Protection Technology Co., Ltd

Langfang Zhengsen Environmental Protection Technology Co., Ltd. is registered in Wenxiang 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 Wang Litao. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of plastic products; Sales of plastic products; Sales of coatings (excluding hazardous chemicals); Sales of anti-corrosion materials; Sales of high-performance sealing materials; Sales of insulation materials; Import and export of goods. (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. (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: Flexible Insulation Sleeve, Three Way Fireproof Cover, Thermal Sleeve

Guangzhou Gutes New Building Materials Co., Ltd

Guangzhou Gutes New Building Materials Co., Ltd., with its registered address at No. 4 and No. 14 Xining West Road, Xintang Town, Zengcheng District, Guangzhou, is registered with the Market Supervision Administration of Zengcheng District, Guangzhou. The legal representative is Yang Yanju, and its business scope includes material science research and technology development; Manufacturing of specialized machinery for the production of building materials; Building material inspection services; Building material design and consulting services; Manufacturing of lightweight building materials; Manufacturing of waterproof building materials; Processing of building timber and timber components; Manufacturing of building templates; Manufacturing of architectural decoration and plumbing components; Manufacturing of metal building decoration materials; Engineering and technology basic scientific research services; Manufacturing of metal accessories and brackets for construction purposes; Installation services for building heating systems; Civil and architectural engineering research services; Building fire protection facility testing services; Coating and spraying of hardware products; Manufacturing and processing of hardware accessories; Wholesale of hardware products; Hardware retail; Manufacturing of waterproof adhesive tape; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods);. Core products: Flexible Insulation Sleeve, Polystyrene Board, Thermosetting Plate

Ningguo Apris New Material Technology Co., Ltd

Ningguo Apris New Material Technology Co., Ltd., registered at Room 2-301, Building 2, Yingbin Road and Meihe Garden, Ningguo City, with the registration authority of Ningguo Market Supervision Administration and the legal representative of Zhu Jun. The company's business scope includes the research and sales of special stainless steel and new light alloy materials, as well as the import and export of electrical equipment, hardware and electromechanical, wire and cable, pipe fittings, insulation materials, electric heating materials, refractory materials, waterproof materials, anti-corrosion materials, insulation materials, sealing materials, thermal insulation products, metal materials, environmental protection materials, rubber and plastic products, electronic products, digital products, auto parts, safety protection products, leather, textiles, and daily necessities. The company also engages in self operated and agency import and export of various commodities and technologies (commodities restricted or prohibited from import and export by the state). Except for technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Insulation Sleeve, Greenhouse Is Covered, Fireproof Curtain

Langfang Haisheng Thermal Insulation Materials Co., Ltd

Langfang Haisheng Thermal Insulation Materials Co., Ltd. is registered in Dongyaotou Village, Quancun Town, 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 Liu Hailong. The business scope includes processing and sales of insulation nails and mesh fabrics; Sales: mastic, rock wool products, rubber and plastic products, glass wool products, aluminum silicate fiber products, silicate products, aluminum magnesium silicate products, polyurethane products, glass fiber products, anti-corrosion materials, microporous calcium silicate products, aluminum foil products, foamed cement products, foam glass products, sound-absorbing boards, refractory materials, sealing materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Insulation Sleeve, Glass Wool Products, Rubber And Plastic Pipe

Langfang Fengda Sealing Materials Co., Ltd

Langfang Fengda Sealing Materials Co., Ltd., with its registered address in Xiwei Gan 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 Wang Lingzhi, and the business scope includes the production and sales of rotary kiln seals, carbon silicon aluminum composite panels, metal sealing products, rubber products, graphite products, and glass flake adhesive; Sales: insulation materials, aluminum silicate products, sealing materials, fireproof materials, chemical products (excluding hazardous drugs); Design and construction of kiln head and tail, insulation engineering, and fire prevention engineering construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Insulation Sleeve, Kiln Tail Seal, Thermal Sleeve

Suzhou Jinsi Teng Energy saving Technology Co., Ltd

Suzhou Jinsideng Energy Saving Technology Co., Ltd., with its registered address at Group 13, Nongchuang Village, Bage Street, East the Taihu Lake Eco tourism Resort (the Taihu Lake New Town), Wujiang District, Suzhou City, is registered by the Administrative Examination and Approval Bureau of Wujiang District, Suzhou City, and its legal representative is Guiqing. Its business scope includes general projects: new material technology research and development; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Sales of insulation materials; Sales of refractory materials; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of synthetic materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Retail of hardware products; Sales of metal products; Production of industrial textile products; Sales of industrial textile products; Production of special labor protection equipment; Sales of special labor protection equipment; Clothing manufacturing; Sales of clothing accessories; Fabric textile processing; Sales of labor protection equipment; Sales of daily masks (non-medical); Needle textile sales; Sales of daily necessities; Import and export of goods; Installation services for ordinary mechanical equipment; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; Sales of new metal functional materials; Manufacturing of industrial textile products; Sales of mechanical equipment; Specialized equipment repair (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). Core products: Flexible Insulation Sleeve, Thermal Insulation Material, Heat Conducting Oil Pump

Langfang Ruixu Sealing Materials Co., Ltd

Langfang Ruixu Sealing Materials Co., Ltd., registered in Xiaoguang'an Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City, represented by He Shuanglong as the legal representative. Its business scope includes processing and sales of rubber gaskets, metal winding gaskets, graphite composite gaskets, ladle gaskets, graphite gaskets, PTFE gaskets, PTFE plates, corrugated gaskets, toothed gaskets, elliptical gaskets, octagonal gaskets, and clay fillers; Sales: insulation materials, fireproof materials, polycrystalline silicon. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Insulation Sleeve, Graphite Gasket, Ptfe Gasket