2026 Top 10 Insulator Manufacturers in China

Xi'an Yangchen Electric Co., Ltd

Xi'an Yangchen Electric Co., Ltd., registered at Unit 21914-A68, Building 1, Tiandi Times Square, No. 10 Fengcheng Second Road, Economic and Technological Development Zone, Xi'an City, Shaanxi Province, with the registration authority being the Economic Development Zone Branch of Xi'an Municipal Administration for Market Regulation and the legal representative being Chen Shipeng. Its business scope includes general projects such as sales of intelligent transmission and distribution and control equipment; Sales of offshore wind power related equipment; Sales of building decoration materials; Wholesale of hardware products; Manufacturing of mechanical and electrical equipment; Information technology consulting services; Electrical equipment repair; General equipment repair; Research and development of hardware products; Integrated circuit design; Research and development of distribution switch control equipment; Research and development of efficient and energy-saving technologies in the power industry; Sales of rubber products; Rubber product manufacturing; Manufacturing of plastic products; Sales of plastic products; Sales of high-performance sealing materials; Sales of mechanical and electrical equipment; Sales of electrical equipment; Retail of electronic components; Manufacturing of electrical instruments and meters; Manufacturing of electronic components; Manufacturing of power electronic components; Sales of power electronic components; Sales of electronic components and electromechanical equipment; Sales of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Import and export agency; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: manufacturing of wires and cables; Installation, maintenance, and testing of power transmission, supply, and receiving facilities. (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 results.). Core products: Insulator, Drop Out Fuse, Current Transformer

Hebei Bosen Optoelectronic Equipment Technology Co., Ltd

Hebei Bosen Optoelectronic Equipment Technology Co., Ltd., with its registered address in Zhizhao Village, Jiumen Township, Gaocheng District, Shijiazhuang City, Hebei Province, is registered with the Gaocheng District Market Supervision and Administration Bureau. The legal representative is Shi Yong, and its business scope includes the technical development, production, consulting services, and sales of optical cable fittings, power fittings, and molds; Sales of coal mining machinery and equipment; Chemical energy equipment and steel structure manufacturing (can only be operated after passing the acceptance inspection by the environmental protection department); Research and development, consulting, design, and construction of steel structure technology; Research and development of industrial furnace technology; Installation, commissioning, and sales of complete sets of mechanical equipment (excluding special equipment); Manufacturing of energy-saving and emission reducing industrial kilns; Import and export of goods (projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Insulator, Pre Twisted Wire Equipment, Pre Twisted Suspension Clamp

Jiangsu Dongnan Fiberglass Technology Co., Ltd

Jiangsu Dongnan Fiberglass Technology Co., Ltd., with its registered address at No. 18 Yihe Road, Sanmao Street, Yangzhong City, Zhenjiang City, is registered with the Yangzhong Municipal Government Service Management Office. The legal representative is Zhang Climbing, and its business scope includes general projects such as engineering and technical research and experimental development; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Manufacturing of metal structures; Sales of metal structures; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Sales of special ceramic 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). Core products: Insulator, Glass Fiber Reinforced Plastic Profile Channel Steel, Diphenyl Ether Plate

Minsai Electric Group Co., Ltd

Minsai Electric Group Co., Ltd., registered at Xiangyang Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province (within Zhejiang Rio Tinto New Electric Co., Ltd.), registered with the Yueqing Market Supervision Administration, with Shen Guidong as the legal representative. Its business scope includes general projects such as manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Rubber product manufacturing; Sales of rubber products; Sales of electrical accessories; Sales of electrical equipment; Internet sales (except for the sale of goods that need to be licensed); Wind power generation technology services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed project: Electrical installation services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Insulator, Disconnecting Switch, Cable Accessories

Hebei Wan'an Electric Power Equipment Co., Ltd

Hebei Wan'an Electric Power Equipment Co., Ltd., located in Xijiuguan Village, Shaheqiao Town, Hejian City, Cangzhou City, Hebei Province, was established on March 2, 2017. The registration authority is the Hejian Market Supervision Administration, and the legal representative is Meng Meiling. Core products: Insulator, Insulated Insulator, Personal Release Information

Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd., with its registered address in Nankangningtun Village, Shaheqiao Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision and Administration Bureau. The legal representative is Wang Wei, and its business scope includes the production and sales of high voltage insulators for electric power; Sales and import/export business of glass insulators, ceramic insulators, composite insulators, line fittings, wire and cable equipment, distribution boxes, distribution cabinets, copper wires and bars, transmission equipment accessories, and power plant equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulator, Glass Composite Insulator, Porcelain Insulator

Yixing Guotai Ceramic Technology Co., Ltd

Yixing Guotai Ceramic Technology Co., Ltd., with its registered address at No. 88 Luojian Road, Luojian Village, Dingshu Town, Yixing City, is registered with Yixing Data Bureau and represented by Cheng Liang. Its business scope includes technology research and development, manufacturing, processing, and sales of insulation ceramics, electronic ceramics and accessories, industrial ceramics, electrical ceramics, and molds; Sales of refractory materials, ceramic raw materials, hardware and electrical equipment, chemical products and raw materials (excluding hazardous chemicals), and general machinery and equipment; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulator, Ceramic Insulator, High Temperature Resistant Ceramics