2026 Top 10 Three-Phase Power Supply Manufacturers in China

Shanghai Jinsheng Electrical Equipment Manufacturing Co., Ltd

Shanghai Jinsheng Electrical Equipment Manufacturing Co., Ltd., registered at No. 23 Hexi Street, Xiaokunshan Town, Songjiang District, Shanghai, with the registration authority of Songjiang District Market Supervision Bureau and the legal representative of Hu Jun. Its business scope includes the manufacturing, production, processing, and sales of complete electrical equipment, transformers, voltage regulators, and high and low voltage electrical appliances; Wholesale and retail of metal materials, electromechanical equipment, instruments and meters, hardware and electrical equipment, electronic products, lifting rigging, sanitary ware, wires and cables. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three-Phase Power Supply, , Sbw Three-Phase Compensating Power Stabilizer

Shandong Liheng Machinery Group Co., Ltd

Shandong Liheng Machinery Group Co., Ltd., with its registered address at the East Factory Building, Deyuan Road, Zone C, Safety Equipment Industrial Park, High tech Zone, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Bian Yongpei, and its business scope includes general projects such as mechanical equipment sales; Mechanical equipment research and development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of specialized equipment for geological exploration; Sales of specialized equipment for geological exploration; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Sales of construction machinery; Manufacturing of construction machinery; Manufacturing of metal materials; Manufacturing of metal structures; Mold manufacturing; Sales of mechanical parts and components; Sales of wind and electric tools; Sales of security equipment; Sales of specialized equipment for environmental protection; Wholesale of hardware products; Retail of hardware products; Import and export of goods; Technology import and export; Import and export agency. (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: Three-Phase Power Supply, Water Mill Drilling Rig, Water Gas Dual-Use Drilling Rig

Shandong Hengwang Group Co., Ltd

Shandong Hengwang Group Co., Ltd. is registered in Shiqiao Industrial Park, Beihu Provincial Tourism Resort, Jining. The registration authority is the Market Supervision and Administration Bureau of Beihu Provincial Tourism Resort, Jining, and the legal representative is Liu Mingtao. The business scope includes licensed projects: special equipment manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: Manufacturing of machinery for construction engineering; Sales of construction machinery; Manufacturing of specialized equipment for geological exploration; Sales of specialized equipment for geological exploration; Agricultural machinery manufacturing; Sales of agricultural machinery; Sales of rail transit engineering machinery and components; Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Manufacturing of wind and electric tools; Sales of wind and electric tools; Sales of special equipment; Sales of metal materials; Sales of steel reinforcement products for construction; Maintenance of electronic and mechanical equipment (excluding special equipment); Automobile sales; Leasing of construction machinery and equipment; Mechanical equipment leasing; Sales of instruments and meters; Basic geological exploration; Construction of earthwork engineering; Geological exploration technology services; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Manufacturing of gas compression machinery; Sales of gas compression machinery; Manufacturing of specialized equipment for petroleum drilling and production; Sales of specialized equipment for oil drilling and production. (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: Three-Phase Power Supply, Backhoe Loader, Car Type Road Roller

Hubei Xinbaite Automation Equipment Co., Ltd

Hubei Xinbaite Automation Equipment Co., Ltd., registered at Hanbei Industrial Park, No. 9 Zhuiri Road, High tech Zone, Xiangyang City, with the registration authority of Xiangyang Market Supervision Administration High tech Development Zone and the legal representative of Zhang Peiliang. Its business scope includes general projects: manufacturing of transmission and distribution and control equipment, sales of instruments and meters, manufacturing of electrical instruments and meters, import and export of goods, import and export of technology, import and export agency, sales of intelligent transmission and distribution and control equipment, sales of photovoltaic equipment and components, manufacturing of distribution switch control equipment, manufacturing of photovoltaic equipment and components, information technology consulting services, technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion, retail of computer software and hardware and auxiliary equipment, non residential real estate leasing, transformers, Manufacturing of rectifiers and inductors. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations.) Licensed project: electrical installation services. (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: Three-Phase Power Supply, Photovoltaic Prefabricated Cabin, Low Voltage Capacitor Compensation Cabinet

Henan Ruitong Electric Technology Co., Ltd

Henan Ruitong Electrical Technology Co., Ltd., registered at No. 203, 2nd Floor, Building 3, No. 16 Jinzhan Street, High tech Industrial Development Zone, Zhengzhou City, Henan Province, China. The registration authority is the Market Supervision Administration of Zhengzhou High tech Industrial Development Zone, and the legal representative is Zhang Peitao. The business scope includes general projects such as power transmission and distribution and control equipment manufacturing; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of capacitors and their supporting equipment; Manufacturing of distribution switch control equipment; Manufacturing of power electronic components; Manufacturing of power facilities and equipment; Manufacturing of electronic components and electromechanical equipment; Manufacturing of instruments and meters; Manufacturing of photovoltaic equipment and components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Computer system services; Software development; Software sales; Information technology consulting services; Data processing services; Geographic remote sensing information services; Research and development of Internet of Things technology; Internet of Things technology services; Contract energy management; Energy saving management services; Operational efficiency evaluation service; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of capacitors and their supporting equipment; Sales of distribution switch control equipment; Sales of power electronic components; Sales of power facilities and equipment; Sales of electronic components and electromechanical equipment; Sales of instruments and meters; Sales of new energy original equipment; Sales of electrical equipment; Electrical equipment repair; Sales of metal materials; Sales of building materials; Research and development of distribution switch control equipment; Research and development of efficient and energy-saving technologies in the power industry; Rental services (excluding licensed rental services); Mechanical equipment leasing; Rental of photovoltaic power generation equipment; 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) License project: surveying and mapping services; Inspection and testing services; Installation, maintenance, and testing of power transmission, supply, and receiving facilities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments). Core products: Three-Phase Power Supply, Low Pressure Regulating Device, High Pressure Regulating Device

Chongming Electrical Equipment Co., Ltd

Chongming Electrical Equipment Co., Ltd., with its registered address at No. 208 Weishuai 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 Zhang Jianjun, and the business scope includes high and low voltage complete electrical equipment, environmental protection equipment, metal products, wooden products, switchgear, bus ducts, electrical components, electronic instruments, industrial and mining energy-saving lamps, and enclosed busbar manufacturing, processing, and sales; Development and production of power equipment and intelligent appliances; Wholesale and retail of building materials, automotive parts, hardware and electrical equipment, chemical products (excluding hazardous chemicals and precursor chemicals), daily necessities; Software and information technology development, technology transfer, and technical consulting; Architectural engineering, mechanical and electrical engineering design, consulting; Provide accommodation and catering services; 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: Three-Phase Power Supply, Selected Products, Power Transformer

Nanyang Explosion proof Micro Special Motor Co., Ltd

Nanyang Explosion proof Micro Special Motor Co., Ltd., registered at No. 17 Zhongjing North Road, Nanyang City, with the registration authority of Wancheng Branch of Nanyang Market Supervision Administration and the legal representative of Liu Jingxian, is engaged in the production and sales of valve motors, explosion-proof motors, and electrical control boxes (limited to branch offices only); Motor repair; Sales of petroleum equipment and mixers; The import and export of goods and technology (excluding goods and technology prohibited by the state or involving administrative approval) involves licensed business projects, and must obtain relevant department licenses before operating. Core products: Three-Phase Power Supply, Special Motor, Permanent Magnet Motor