2026 Top 10 Variable Frequency Power Supply Manufacturers in China

Shenzhen Ritu Technology Co., Ltd

Shenzhen Ritu Technology Co., Ltd., with its registered address located on the east side of Building 6, Phase II, Nanshan Yungu Innovation Industrial Park, Taoyuan Street, Nanshan District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zheng Ke. The company's business scope includes general business projects such as technology development, purchase and sale, after-sales technical maintenance, and on-site repair of electronic products, communication equipment, instruments and meters, computer software and hardware, network products, and monitoring equipment; Engage in import and export business; Invest in the establishment of industries (specific projects to be declared separately); Enterprise marketing planning; Information consultation (excluding talent agency services and other restricted projects); Software development and system integration; Leasing and sales of instruments, meters, and mechanical equipment. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation. Licensed operating projects: none.. Core products: Variable Frequency Power Supply, Clamp Meter, Tech

Shandong Boaos Energy Technology Co., Ltd

Shandong Boaos Energy Technology Co., Ltd. is registered at No. 1617 Century Avenue, Mingshui Economic Development Zone, Zhangqiu District, Jinan City, Shandong Province. The registration authority is the Market Supervision Administration of Zhangqiu District, Jinan City, and the legal representative is Geng Chuanyong. The business scope includes licensed projects such as power generation, transmission, and power supply (distribution). (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 issued by relevant departments.) General projects: Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Research and development of new material technology; Sales of intelligent power transmission and distribution and control equipment; Software development; Manufacturing of power electronic components; Electronic product sales; Sales of electronic components and electromechanical equipment; Manufacturing of specialized instruments; Motor manufacturing; Manufacturing of electronic specialized equipment; Sales of generators and generator sets; Energy storage technology services; Manufacturing of electronic components; Retail of electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of solar thermal power generation products; Sales of electrical equipment; Manufacturing of electronic components and electromechanical equipment; Non residential real estate leasing; Import and export of goods; Rental services (excluding licensed rental services); Sales of power electronic components; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Electrical equipment repair; Integrated circuit manufacturing; Integrated circuit sales; Sales of mechanical and electrical equipment; Mechanical equipment leasing; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of mechanical and electrical equipment; Sales of electronic specialized materials; Sales of battery spare parts; Solar power generation technology services; Information technology consulting services; General equipment repair; Development of artificial intelligence application software; Intelligent control system integration; Sales of mechanical equipment; Sales of electronic specialized equipment; Manufacturing of specialized equipment for semiconductor devices; Contract energy management; Mechanical equipment research and development; Manufacturing of generators and generator sets; Research and development of distribution switch control equipment; Manufacturing of other electronic devices. (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: Variable Frequency Power Supply, Off Grid Inverter For Wind Turbines, Wind Turbine Grid Connected Inverter

Jinan Deming Power Equipment Co., Ltd

Jinan Deming Power Equipment Co., Ltd., with its registered address at 12A, China Computing Valley Future Intelligent Manufacturing Center, Liandong U Valley, Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee. The legal representative is Jing Linfeng. Its business scope includes the technical development, assembly, and sales of wind turbine controllers, solar controllers, chargers, inverters (excluding batteries), non specialized communication equipment, electrical equipment and accessories, solar equipment and accessories, wind turbines, and electronic products; Wholesale and retail of batteries, electronic components, hardware and electrical equipment; Development and technical services of computer software and hardware technology; Computer system integration; Computer comprehensive cabling; 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: Variable Frequency Power Supply, Off Grid Photovoltaic Inverter, Grid Connected Controller

Shandong Oulaier Power Supply Co., Ltd

Shandong Oulaier Power Supply Co., Ltd., registered at 074, 3rd Floor, No. 4 Weisi Road, Daguanyuan Street, Shizhong District, Jinan City, Shandong Province (multiple photos for one address), registered with the Market Supervision and Administration Bureau of Shizhong District, Jinan City, with Li Dexi as the legal representative. Its business scope includes general projects: sales of electronic components and electromechanical component equipment; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Sales of power electronic components; Sales of electric dynamometer motors; Sales of electrical instruments and meters; Sales of electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Battery sales; Sales of generators and generator sets; Sales of electrical accessories; Sales of household appliances; Sales of experimental analytical instruments; Electronic product sales; Sales of electronic specialized equipment; Retail of bicycles and spare parts; Retail of automotive spare parts; Retail of motorcycles and spare parts; Wholesale of automotive spare parts; Sales of new catalytic materials and additives; Sales of new membrane materials; Sales of new ceramic materials; Sales of new metal functional materials; Import and export of goods; Recycling of renewable resources (excluding productive waste metals); Sales of specialized equipment for environmental protection; Construction of earthwork engineering; Engineering management services; Biomass fuel processing; Sales of biomass pellet fuels. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: demolition of buildings (excluding blasting operations). (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: Variable Frequency Power Supply, Lead-Acid Battery, Ups Power Supply

Shandong Hansheng Energy Technology Co., Ltd

Shandong Hansheng Energy Technology Co., Ltd., with its registered address at Room B4-1216, Chengji Center, No. 47 Heping Road, Lixia District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Lixia District, Jinan City. The legal representative is Niu Linlin, and its business scope includes the development and sales of solar equipment and accessories, electrical equipment, and power equipment; Sales: energy-saving equipment, instruments and meters, electronic products, fire-fighting equipment, non specialized communication equipment, mechanical equipment, air conditioning, generators, lightning protection equipment, hardware and electrical equipment, refrigeration equipment, computers, industrial automation control equipment; Software development, sales, and technical consulting; Network technology development and technical consulting; Data processing; Environmental technology development, technology transfer, and technology consulting; Contract energy management; Electric power engineering; System integration and comprehensive cabling; Electronic and intelligent engineering, building decoration and renovation engineering, building mechanical and electrical installation engineering, construction labor subcontracting, fire protection facility engineering; Enterprise management consulting; 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: Variable Frequency Power Supply, Medium Frequency Power Supply, Power Inverter Power Supply

Yixing Yingli Environmental Protection Equipment Manufacturing Co., Ltd

Yixing Yingli Environmental Protection Equipment Manufacturing Co., Ltd., with its registered address at No. 8 Huguang Road, Qianluo Village, Dingshu Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Qi Zhenzhao, and its business scope includes licensed projects: various engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of sludge treatment equipment; General equipment manufacturing (excluding special equipment manufacturing); Air pollution control; Water pollution control; Soil pollution control and remediation services; Solid waste management; Engineering management services; Engineering and technical research and experimental development; Manufacturing of mechanical and electrical equipment; Mechanical equipment research and development; Manufacturing of material handling equipment; Manufacturing of distribution switch control equipment; Manufacturing of transformers, rectifiers, and inductors; Motor manufacturing; Manufacturing of instruments and meters; Operation of wires and cables; Information system integration services; Software development; Professional design services; Ordinary mechanical equipment installation services (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Variable Frequency Power Supply, High Voltage Isolation Box, Spray Tower

Jinan Taier Electric Power Technology Co., Ltd

Jinan Taier Electric Power Technology Co., Ltd., with its registered address at 1-2210, EF Building, Dinghao Plaza, No. 44 Gongye South Road, High tech Zone, Jinan City, Shandong Province, China. The registration authority is the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and the legal representative is Wang Yun. Its business scope includes the development of electric power technology; Development, sales, and technical services of power equipment; Development, sales, and technical services of power equipment, electrical equipment, high and low voltage distribution cabinets, and controllers; Sales of solar modules, photovoltaic wind power generation equipment and accessories, power automation equipment, instruments and meters, batteries, frequency converters, electronic equipment, and hardware products; Information system integration services; Development and sales of temperature online detection devices for substation equipment, intelligent dehumidification devices, and non specialized communication equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Power Supply, Dc Power Supply, New Energy Power Supply