2026 Top 10 Three Phase Frequency Converter Manufacturers in China

Zhejiang Chang'an Variable Frequency Technology Co., Ltd

Zhejiang Chang'an Variable Frequency Technology Co., Ltd., with its registered address at No. 288, Seventeen Road, Yueqing Economic Development Zone, Yueqing City, Zhejiang Province (within Chang'an Group Co., Ltd.), registered with the Yueqing Market Supervision and Administration Bureau, and represented by Jinliangke as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of electronic components; Manufacturing of electrical instruments and meters; Manufacturing of industrial automatic control system devices; Sales of electronic components and electromechanical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Integrated circuit manufacturing; Integrated circuit sales; Information system integration services; Mining machinery manufacturing; Manufacturing of mechanical and electrical equipment; Operation of wires and cables; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Three Phase Frequency Converter, Frequency Converter, Water Pump Speed Controller

Xiamen Dinglong Electric Co., Ltd

Xiamen Dinglong Electric Co., Ltd., with its registered address at Room 405, No. 270 Fangyang North Road, Maxiang Street, Xiang'an District, Xiamen City, is registered with the Market Supervision Administration of Xiang'an District, Xiamen City. The legal representative is Tong Rongmei, and the business scope includes general projects: sales of electrical equipment; Manufacturing of electrical signal equipment devices; Electrical equipment repair; Sales of electrical signal equipment devices; Research and development of household appliances; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Retail of hardware products; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of electrical instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of instruments and meters; Sales of intelligent instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of environmental emergency detection instruments and meters; Electronic product sales; Wholesale of electronic components; Retail of electronic components; Sales of capacitors and their supporting equipment; Manufacturing of capacitors and their supporting equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of household appliances; Sales of power electronic components; Home appliance installation services; Manufacturing of power electronic components; Sales of optoelectronic devices; Manufacturing of optoelectronic devices; Sales of electronic vacuum devices; Sales of electronic measuring instruments; Sales of integrated circuit chips and products; Sales of display devices; Sales of photovoltaic equipment and components; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of electronic specialized materials. (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 Frequency Converter, Shanghai Liangxin Miniature Circuit Breaker, Weilun Tong Touch Screen

Nanjing Eurofins Electric Co., Ltd

Nanjing Eurofins Electric Co., Ltd., with its registered address in Xiongzhou Industrial Park, Liuhe District, Nanjing City, is registered with the Nanjing Municipal Administration for Market Regulation. The legal representative is Jianghua, and its business scope includes research and development, design, production, sales, and after-sales service of electrical equipment, solar photovoltaic products, wind power generation equipment, hydropower generation equipment, control equipment, power supply equipment, electromechanical equipment, electronic products, electrical accessories, electronic components, instruments and meters; Power generation system engineering design and technical services; Computer software research and development, sales, technical services, and technology transfer; Lighting system engineering design and construction; Installation of mechanical and electrical equipment; Research and development, production, sales, and technical services of electric vehicles and accessories; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Three Phase Frequency Converter, 185Kw-630Kw, 22Kw-160Kw

Dabai Electronic Technology (Shanghai) Co., Ltd

Da Bai Electronic Technology (Shanghai) Co., Ltd., registered at Room 1434, No. 65 Haifeng Road, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Bureau and the legal representative of Zhang Lizhi, engages in technical development, technology transfer, technical consulting, and technical services in the professional fields of electronic technology and electromechanical equipment technology. Its business scope includes sales of electromechanical equipment, electronic products, communication equipment, automotive parts, rubber and plastic products, textile machinery, cotton textiles, sales, maintenance, and design of automation control equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three Phase Frequency Converter, Md200 Series, Emt Series

Foshan Yongkong Automation Technology Co., Ltd

Foshan Yongkong Automation Technology Co., Ltd., with its registered address at A3, 4th floor, Shuncheng Industrial Park, Beihu 2nd Road, Luocun, Shishan Town, Nanhai District, Foshan City (registered address declared), is registered with the Nanhai District Market Supervision Administration of Foshan City, and its legal representative is Li Wenbin. Its business scope includes research and development, sales of automation equipment and accessories, electronic products, motors, electrical equipment and accessories, and industrial control products; Undertake automation equipment installation projects, electrical equipment design, installation, and maintenance; Domestic trade. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Three Phase Frequency Converter, , Weiken Nxs Series

Zhengzhou Bofa Automation Equipment Co., Ltd

Zhengzhou Bofa Automation Equipment Co., Ltd., with its registered address at Unit 201, Building 7, Fengle Hardware and Electrical City, Bosong Road, Jinshui District, Zhengzhou City, is registered with the Market Supervision Administration of Jinshui District, Zhengzhou City. The legal representative is Guo Chunyan, and the business scope includes maintenance of frequency converters; Development and transfer of computer software and hardware technology; Technical development and transfer of electrical equipment technology; Sales: frequency converters, electronic products, electrical equipment, instruments and meters, wires and cables, hardware and electrical equipment, water pumps, daily necessities, building materials, office supplies, control cabinets.. Core products: Three Phase Frequency Converter, Mitsubishi Inverter, Frequency Converter

Shanghai Lingheng Automation Technology Co., Ltd

Shanghai Lingheng Automation Technology Co., Ltd. is registered at No. 361 Xinzhan Road, Xinqiao Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Yang Fengtang. Its business scope includes technology development, technical services, technical consulting, and technology transfer in the field of automation technology, construction of electrical equipment, mechanical equipment, and electromechanical installation projects, sales of electronic and electrical products, hardware and electrical equipment, electronic components, automation equipment, electromechanical products, instruments and meters, computer software and hardware and accessories, metal materials, maintenance of building decoration materials, and professional construction of electromechanical equipment installation and construction projects. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three Phase Frequency Converter, Molded Case Circuit Breaker, Residual Current Circuit Breaker