2026 Top 10 Three-Phase Power Supply Manufacturers in China

Shanghai Xiangkai Electrical Equipment Co., Ltd

Shanghai Xiangkai Electrical Equipment Co., Ltd., with its registered address at Room 302, Building 1, No. 299 Xiangche Road, Chedun Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Zhang Yucui, and the business scope includes general projects such as technology development, technical consulting, technical services, and technology transfer in the field of electrical appliances and electrical technology, as well as installation and maintenance services for mechanical and electrical equipment (excluding special); Wholesale and retail of batteries, production, processing, and sales of electrical control equipment, power equipment, distribution equipment, electronic products, lighting fixtures, and lamps. (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, Dc Panel, Apf Active Power Filter

Beijing Ruike Jinfeng Technology Development Co., Ltd

Beijing Ruike Jinfeng Technology Development Co., Ltd., registered at 1020, 9th floor, Building 6, No.1 Tianxing Street, Gongchen Street, Fangshan District, Beijing, registered with the Market Supervision and Administration Bureau of Fangshan District, Beijing, with Li Hezhao as the legal representative. Its business scope includes technology development and technical services; Sell electronic products, hardware and electrical equipment, instruments and meters, and mechanical equipment. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Three-Phase Power Supply, Single-Phase Power Regulator, Microwave Device

Jinan Chengya Electronic Technology Co., Ltd

Jinan Chengya Electronic Technology Co., Ltd., with its registered address located north of Donghe Chemical Plant on Jiefang East Road in Lixia District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Lixia District, Jinan City. The legal representative is Wang Jianrui, and its business scope includes wholesale and retail of electronic products and components, instruments and meters, computer software and hardware and accessories, power equipment, solar equipment, mechanical equipment, non specialized communication equipment, hardware products, metal materials, and photovoltaic power generation equipment; Computer Network Systems Engineering; Building intelligence engineering; Computer system integration and comprehensive cabling; Computer software and hardware technology development, technical services, and technical consulting; The technical development, production, and assembly of voltage stabilized power supplies, current stabilized power supplies, and uninterruptible power supplies; Leasing of environmental protection equipment; Import and export business. (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, Driving Transformer, Mobile Variable Frequency Power Supply

Suzhou Shimade Electric Co., Ltd

Suzhou Shimade Electric Co., Ltd., registered at 501-1, South Building, Building 8, No. 689 Binhe Road, Suzhou High tech Zone, registered with the Suzhou High tech Zone (Huqiu District) Administrative Approval Bureau, with Liu Chuanghui as the legal representative. Its business scope includes research and development, production, and sales of electrical equipment and accessories, power electronic components, automation equipment and accessories, hardware, electrical equipment and accessories, distribution switch control equipment, and electronic products; Software development and sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Three-Phase Power Supply, Solid State Relays And Modules, High Voltage Relay Module

Yangzhou Weilong Generator Set Co., Ltd

Yangzhou Weilong Generator Set Co., Ltd., with its registered address located in the third room north to south of the point style storefront in Building 1, New District, Xiannv Town, Jiangdu District, Yangzhou City. The registration authority is the Jiangdu District Administrative Approval Bureau of Yangzhou City, and the legal representative is Hu Junlong. The company's business scope includes the manufacturing, processing, and sales of generator sets, generator set accessories, and mechanical and electrical equipment, as well as the sales of generators and diesel engines, and the import and export of various commodities and technologies through self operation and agency (except for commodities and technologies restricted or prohibited from import and export by national laws and regulations). (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, Diesel Generator Set, Diesel Generator

Jinan Qinghe Electric Co., Ltd

Jinan Qinghe Electric Co., Ltd. is registered at Kangping Street, East Industrial New City, Ancheng Town, Pingyin County, Jinan City, Shandong Province. The registration authority is Pingyin County Market Supervision Administration Bureau, and the legal representative is Wang Qinbo. The business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Mechanical equipment leasing; Sales of charging stations; Solar power generation technology services; Import and export of goods; Land consolidation services. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: construction labor subcontracting; Construction project construction; Road freight transportation (excluding dangerous goods); Power supply business; 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 documents or licenses issued by the relevant departments.). Core products: Three-Phase Power Supply, Dry-Type Transformer, Isolation Transformer

Sichuan Dakweier Power Technology Co., Ltd

Sichuan Dakweier Power Technology Co., Ltd., registered at No. 919, 9th Floor, Building 14, No. 588 Xiehe Xia Street, Huayang Street, Tianfu New Area, Chengdu City, Sichuan Province, China. The registration authority is the Market Supervision Administration of Tianfu New Area, and the legal representative is Daicunkun. The business scope includes general projects such as intelligent control system integration; Research and development of distribution switch control equipment; Information technology consulting services; Sales of power electronic components; Sales of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Battery sales; Retail of computer software, hardware, and auxiliary equipment; Sales of refrigeration and air conditioning equipment; Sales of advanced power electronic devices; Information system integration services; Retail of electronic components; Wholesale of electronic components; Sales of battery spare parts; Sales of digital video surveillance systems. (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, Santak, Huawei