2026 Top 10 Insulating Sleeve Manufacturers in China

Hengshui Qiran Rubber Products Co., Ltd

Hengshui Qiran Rubber and Plastic Products Co., Ltd., with its registered address at No. 418 Jingzhou Rubber and Plastic Pipe Industry Guidance Base, Jing County, Hengshui City, Hebei Province, is registered with the Jing County Market Supervision and Administration Bureau. The legal representative is Liang Haisheng, and its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Sealing component manufacturing; Sales of seals; Manufacturing of metal tools; Sales of metal products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Manufacturing of metal processing machinery; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of synthetic materials; Manufacturing of general components; Rolling and processing of non-ferrous metals; Import and export of goods (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: Insulating Sleeve, , Spiral Protective Cover

Hebei Jingrong Metal Rubber Technology Co., Ltd

Hebei Jingrong Metal Rubber Technology Co., Ltd., with its registered address at Building 14-1, Commercial City, Jingzhou Town, Jingxian County, Hengshui City, Hebei Province, is registered with the Jingxian Market Supervision Administration Bureau and represented by Zhang Man. Its business scope includes the manufacturing of other rubber products. Production and sales of metal hoses, corrugated compensators, rubber flexible joints, non-metallic compensators, PTFE compensators, rubber and plastic pipe industry, as well as other types of compensators, conveyors, flotation machines, cyclones, filter presses, dust collectors, filter cartridges, filters, and sieve plates; Special hoses, armored hoses, composite hoses, PTFE hoses, gas transmission hoses and fittings, vacuum insulation hoses, double-layer heating hoses, waterproof sleeves, force transmission joints, pipeline expansion joints, sleeve compensators, thrust free rotary compensators, hydraulic pipeline fittings, seals, conveyor belts, waterstops, tires, casters, solid tires, rubber joints, shock absorbers, gas cylinder rubber rings, rubber products; Design, production, and mechanical processing of color steel structures; Selling stainless steel sheet rubber, polyurethane, and auxiliary materials; Information consulting services, introduction and development of high-tech; Maintenance of hydraulic mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Sleeve, Silicone Tube, Large Caliber Rubber Hose

Shandong Baishitong Plastic Products Co., Ltd

Shandong Baishitong Plastic Products Co., Ltd., with its registered address at No. 16 Hujiazhuang Village, Zaoyuan Town, Lanshan District, Linyi City, Shandong Province, is registered with the Market Supervision Administration of Lanshan District, Linyi City. The legal representative is Hou Wendong, and its business scope includes the production and sales of PVC pipes and fittings; PE pipes and fittings; PP pipes and fittings. Sales: plastic products, plastic raw materials, hardware accessories, plumbing building materials, pumps and valves; Import and export of goods; Water conservancy engineering design, construction, and installation; Municipal engineering construction; Land consolidation. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Insulating Sleeve, Protective Tube, Irrigation Pipe

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: Insulating Sleeve, High-Temperature Sleeve, Aluminum Foil Fiberglass Cloth

Jiangsu Wenbuluo Wiring Equipment Co., Ltd

Jiangsu Wenbuluo Wiring Equipment Co., Ltd., registered at the second floor of Building 7, No. 25 Xiongzhuang Road, Kunshan Development Zone, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Pan Jie, engages in the sales of wiring equipment, electrical components, and chemical products (excluding hazardous chemicals, monitoring chemicals, and precursor chemicals); Research and development, production, sales, and technical consulting of electrical equipment and accessories, hardware products, automation control equipment, HVAC equipment, gas equipment, electromechanical equipment, environmental protection equipment, computers, automation control software, electronic equipment, fluid control equipment, and communication equipment (excluding satellite broadcasting and television ground receiving facilities). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Insulating Sleeve, M8m12 Connector, Terminal Block

Qinghe Feiyuan Rubber Products Co., Ltd

Qinghe Feiyuan Rubber Products Co., Ltd., with its registered address located on the north side of Wangguanzhuang Industrial Zone Street in Qinghe County, is registered with the Qinghe County Market Supervision Administration. The legal representative is Zhang He, and its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of automotive parts and accessories; Retail of automotive spare parts; Import and export of goods; Technology import and export; Information technology consulting services. (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: Insulating Sleeve, Lip Seal Strip, Wiper Blade

Hebei Huajin Rubber Technology Co., Ltd

Hebei Huajin Rubber Technology Co., Ltd., with its registered address at Dongzhougao Village North, Fuhe River Town, Jing County, Hengshui City, Hebei Province, is registered with the Jing County Market Supervision Administration Bureau and represented by Sheng Eryan as its legal representative. Its business scope includes general projects such as rubber product manufacturing; Mechanical parts and component processing; Manufacturing of plastic products; Manufacturing of sealing fillers; Manufacturing of synthetic materials (excluding hazardous chemicals); Import and export of goods; Sponge product manufacturing; Sealing component manufacturing; Manufacturing of mining machinery. (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: Insulating Sleeve, Polyurethane Products, Stainless Steel K-Type Joint