2026 Top 10 Insulating Sheath Manufacturers in China

Renqiu Huamai Communication Equipment Co., Ltd

Dongchenzhuang, Majiawu Town, Renqiu City

Renqiu Huamai Communication Equipment Co., Ltd., located in Dongchenzhuang, Majiawu Town, Renqiu City, was established on March 10, 2011. The registration authority is the Renqiu Market Supervision Administration, and the legal representative is Wang Yong. Core products: Insulating Sheath

Shanghai Minrong Electric Group Co., Ltd

Shanghai Minrong Electric Group Co., Ltd., with its registered address at 1st Floor, Building 1, No. 2816 Yixian Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision Administration. The legal representative is Zhou Jianjie, and its business scope includes general projects such as sales of electrical equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of power electronic components; Manufacturing of power electronic components; Operation of wires and cables; Sales of power facilities and equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of electronic components and electromechanical equipment; Manufacturing of electronic components and electromechanical equipment; Sales of household appliances; Sales of office equipment; Sales of instruments and meters; Retail of hardware products; Wholesale of hardware products; Sales of communication equipment; Manufacturing of hardware products; Electronic product sales; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting; Import and export of goods; Technology import and export; Electrical equipment repair; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment. (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 Sheath, High Voltage Indoor Electromagnetic Lock, Vacuum Circuit Breaker

Renxian Minglei Rubber Products Factory

Renxian Minglei Rubber Products Factory, registered in Xiliu Village, Tiankou Township, Renxian County, Xingtai City, Hebei Province, with the registration authority of Renze District Market Supervision and Administration Bureau and the legal representative of Wu Lilei. Its business scope includes the production and sales of rubber products (if the above business scope involves licensed business projects, it can only be operated after obtaining permission from relevant departments). Core products: Insulating Sheath, Rubber Pad, O-Ring Repair Kit

Zhejiang Jiadian Electric Power Technology Co., Ltd

Zhejiang Jiadian Electric Power Technology Co., Ltd., registered in Shanqian Ma Village, Xiangyang Town, Yueqing City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Ma Jianfei, has a business scope including general projects: manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of electrical accessories; Sales of electrical accessories; Sales of electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of electrical equipment; Sales of electrical equipment; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of electronic components; Retail of electronic components; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of power electronic components; Manufacturing of power electronic components; Mining machinery manufacturing; Sales of mining machinery; Operation of wires and cables; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of IoT devices; Manufacturing of metal materials; Sales of metal materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of automotive parts and accessories; Motor manufacturing; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Sales of lighting fixtures; Battery manufacturing; Battery sales; Sales of metal chains and other metal products; Manufacturing of metal chains and other metal products; Sales of synthetic materials; Manufacturing of synthetic materials (excluding hazardous chemicals); General equipment manufacturing (excluding special equipment manufacturing); Sales of new energy vehicle battery swapping facilities; Manufacturing of new energy prime mover equipment; Sales of new energy original equipment; Industrial Internet data service; Internet of Things application services; Energy storage technology services; Electronic product sales; Sales of labor protection equipment; Production of labor protection equipment; Manufacturing of security equipment; Sales of security equipment; Sales of firefighting equipment; Manufacturing of cement products; Sales of cement products; Sales of building decoration materials; Sales of building materials; Manufacturing of lightweight building materials; Sales of rubber products; Rubber product manufacturing; Manufacturing of capacitors and their supporting equipment; Sales of capacitors and their supporting equipment; Manufacturing of monitoring and control equipment for power transmission and distribution; Sales of monitoring and control equipment for power transmission and distribution; Sales of office equipment; Manufacturing of cultural and office equipment; Sales of office supplies; Sales of office equipment and consumables; Manufacturing of office equipment consumables; Stationery manufacturing; Wholesale of stationery supplies; Sales of lightweight building materials; Sales agent; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export agency; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Insulating Sheath, Insulation Shield, Drop Out Fuse

Shenzhen Advanced New Materials Manufacturing Co., Ltd

Shenzhen Advanced New Materials Manufacturing Co., Ltd., with its registered address at 801, Unit 8, Building 2, Shangxing Commercial Street, Shangde Road, Shangxing Community, Xinqiao Street, Bao'an District, Shenzhen, is registered with Bao'an Bureau and represented by Wu Fan as the legal representative. Its business scope includes general business projects such as equity investment; Domestic trade; Import and export of goods and technology. (Except for projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation). Sales of graphene materials; Research and development of new material technology; Sales of electronic specialized equipment; Sales of new metal functional materials; Sales of high-performance fibers and composite materials; Sales of soft magnetic composite materials; Sales of magnetic materials; Production of magnetic materials; Manufacturing of electronic specialized equipment; Manufacturing of new membrane materials; Sales of new membrane materials; Manufacturing of high-performance graphite and carbon fibers and composite materials; Manufacturing of vegetarian products; Sales of graphite and carbon 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), the permitted business projects are: none. Core products: Insulating Sheath, 50Um Lcp Film, Metal Shielding Devices

Hongshengyuan (Dongguan) New Material Technology Co., Ltd

Hongshengyuan (Dongguan) New Material Technology Co., Ltd., registered at Room 302, Building 1, No. 3, Nan'er Road, Dongxin Garden, Humen Town, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Chen Ye, operates in general projects including research and development of new material technology; Promotion services for new material technology; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of electronic specialized materials; Sales of electronic specialized materials; Sales of synthetic materials; Sales of high-quality synthetic rubber; Manufacturing of plastic products; Sales of plastic products; Electronic product sales; Manufacturing of synthetic materials (excluding hazardous chemicals); Import and export of goods; Technology import and export. (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 Sheath, Nylon Sleeve, Velcro Sleeve

Shanghai Tuojiang Electromechanical Technology Co., Ltd

Shanghai Tuojiang Electromechanical Technology Co., Ltd. is registered at Room 907, No. 2, Lane 289, Zheqiao Road, China (Shanghai) Pilot Free Trade Zone. The registration authority is the Market Supervision and Administration Bureau of China (Shanghai) Pilot Free Trade Zone, and the legal representative is Zheng Xueliang. Its business scope includes the import and export of goods and technology, sales of electrical equipment, electrical equipment, mechanical equipment, electromechanical accessories, wires and cables, instruments and meters, metal materials, computer software and hardware, and communication equipment, as well as technical development, technical consulting, technical services, and technology transfer in the field of electromechanical equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Insulating Sheath, Nylon Mouth Protector, Hose Clamp