2026 Top 10 Insulator Manufacturers in China Zhejiang

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: Insulator, High Voltage Indoor Electromagnetic Lock, Vacuum Circuit Breaker

Langfang Zeyuan New Material Technology Co., Ltd

Langfang Zeyuan New Material Technology Co., Ltd., with its registered address at No. 16 Siyu Road, Wangxiangtun Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Liu Jiayuan, and the business scope includes general projects such as new material technology promotion services; Research and development of new material technology; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of ecological environment materials; Sales of ecological environment materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of specialized machinery for the production of building materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of coatings (excluding hazardous chemicals); Sales of building materials; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; 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) License project: Construction engineering design (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: Insulator, Insulation Coating, Anti Fouling Flash Coating

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

Minrong Electric Group Co., Ltd

Minrong Electric Group Co., Ltd., with its registered address at No. 188 Weisan Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau. The legal representative is Zhou Jianjie, and the business scope includes general projects: manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of security equipment; Sales of security equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Manufacturing of generators and generator sets; Sales of generators and generator sets; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of specialized instruments; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of instruments and meters; Sales of instruments and meters; Operation of wires and cables; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Manufacturing of household appliances; Sales of household appliances; Internet sales (except for the sale of goods that need to be licensed); Manufacturing of IoT devices; Sales of IoT devices; Internet of Things technology services; Internet of Things application 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, , Insulator

Wenzhou Haiyi Electric Co., Ltd

Wenzhou Haiyi Electric Co., Ltd., with its registered address in Chengtian Village, Beibaixiang Town, Yueqing City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Tang Chaoqun, and its business scope includes the manufacturing, processing, and sales of electrical appliances and accessories; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulator, Insulated Busbar Clamp, Busbar Frame

Hebei Wan'an Electric Power Equipment Co., Ltd

Hebei Wan'an Electric Power Equipment Co., Ltd., with its registered address in Xijiuguan Village, Shaheqiao Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision and Administration Bureau and represented by Meng Meiling as its legal representative. Its business scope includes general projects such as glass insulators, ceramic insulators, composite insulators, lightning arresters, fuses, isolating switches, wall bushings, power fittings, wires and cables, optical cables, steel stranded wires, aluminum stranded wires, and steel core aluminum stranded wires (excluding products restricted or eliminated by national industrial policies); Sales and import/export of transmission equipment accessories, instruments and meters, building materials (excluding sand and gravel), insulation products, rubber products, and plastic products. (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: Insulator, Recycle, Power Fitting

Hejian Taichang Electric Power Equipment Co., Ltd

Hejian Taichang Electric Power Equipment Co., Ltd., with its registered address in Huguanzhuang Village, Shaheqiao Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision and Administration Bureau and represented by Hu Junfei. Its business scope includes the production and sales of insulators, isolating switches, fuses, lightning arresters, steel core aluminum stranded wires, wires and cables, distribution switches, cable protection tubes, transformers, and electrical accessories (excluding those restricted or eliminated by national industrial policies); Sales of line fittings, fireproof materials, asbestos products, sealing materials, insulation materials, rubber products, plastic products, and import and export business of our company's products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulator, Needle Type Composite Insulator, Ceramic Pillar Insulator