2026 Top 10 Three-Phase Power Supply Manufacturers in China

Shanghai Voltage Regulator Factory

Shanghai Voltage Regulator Factory, registered at No. 183 Huining Road, Shanghai, with the Huangpu District Market Supervision Bureau as the registration authority and Chen Yanshun as the legal representative. Its business scope includes voltage stabilizers, transformers, distribution cabinets, screens, boxes, DC screens, variable speed and frequency equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three-Phase Power Supply, , Transformer

Dongguan Xinyuanda Machinery Equipment Co., Ltd

Dongguan Xinyuanda Machinery Equipment Co., Ltd., with its registered address at No. 29 Getang Road, Xiegang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Yao Hairong, and its business scope includes general projects such as mechanical equipment research and development; Manufacturing of ovens, furnaces, and electric furnaces; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of hardware products; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Sales of specialized chemical products (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: Three-Phase Power Supply, Thousand Layer Rack Trolley, Spot Universal Type

Dongguan Jinjia Power Equipment Co., Ltd

Dongguan Jinjia Power Equipment Co., Ltd. is registered at Room 101, No. 737, Liaobu Section, Guanzhang Road, Liaobu Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Chen Kuiming. The business scope includes licensed projects such as construction projects. (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 generators and generator sets; Sales of generators and generator sets; Manufacturing of mechanical and electrical equipment; Sales of mechanical equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Mechanical equipment research and development; Installation services for ordinary mechanical equipment; Motor manufacturing; General equipment repair; Electrical equipment repair; Specialized equipment repair; Mechanical equipment leasing; Manufacturing of electric motors; Sales of mechanical parts and components; Sales of metal materials; Sales of lubricating oil; Information technology consulting services; Professional cleaning, washing, and disinfection services; 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: Three-Phase Power Supply, Diesel Generator Rental, Silent Speaker Diesel Generator Set

Nanjing Lanjiang Pump Industry Co., Ltd

Nanjing Lanjiang Pump Industry Co., Ltd., with its registered address at No. 18 Xinyu Road, Hengliang Street, Liuhe District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City. The legal representative is Lv Jinzhu, and its business scope includes general projects such as sales of gears, gear reducers, and gearboxes; Manufacturing of gears, gear reducers, and gearboxes; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of bearings, gears, and transmission components; Manufacturing of bearings, gears, and transmission components; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of underwater systems and operational equipment; Sales of underwater systems and operational equipment; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Environmental consulting services; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of household waste treatment equipment; Manufacturing of sludge treatment equipment (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: Three-Phase Power Supply, Frame Mixer, Hyperbolic Mixer

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, Special Motor

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, Hydraulic Water Well Drilling Rig, Zlj Grouting Reinforcement Drilling Rig

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, Low Voltage Switchgear Series