2026 Top 10 Frequency Converter Manufacturers in China Shanghai

Shanghai Yunjiang Trading Co., Ltd

Shanghai Yunjiang Trading Co., Ltd., with its registered address at No. 58 Fumin Branch Road, Hengsha Township, Chongming District, Shanghai (Shanghai Hengtai Economic Development Zone), is registered with the Chongming District Market Supervision and Administration Bureau, and its legal representative is Zuo Minghua. Its business scope includes instruments and meters, rubber and plastic products, wires and cables, metal materials, steel, automotive and motorcycle accessories, hardware and electrical equipment, electrical appliances, mechanical and electrical equipment, building decoration materials, general labor protection supplies, daily necessities sales, computer software and hardware development, and engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, Infrared Thermal Metal Detector, Single Coil Encoder

Shanghai Yishun International Trade Co., Ltd

Shanghai Yishun International Trade Co., Ltd., registered at F176, No. 48 Jinqiu Road, Baoshan District, Shanghai, with the Baoshan District Market Supervision and Administration Bureau as the registration authority and Zhao Decai as the legal representative, engages in the import and export of goods and technology, sales of mechanical and electrical equipment, metal materials, refrigeration equipment, hardware and electrical equipment, instruments and meters, computers and auxiliary equipment (except for computer information system security products), water pipes and valves, daily necessities, rubber products, and engages in technology development, technology transfer, technology consulting, and technical services in the field of computer technology; Maintenance and sales of ordinary mechanical equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, Switch, Accelerometer

Shanghai Qiuteng Trading Co., Ltd

Shanghai Qiuteng Trading Co., Ltd., with its registered address at Room 104-4, No. 6, Lane 1226, Zhennan Road, Putuo District, Shanghai, is registered with the Putuo District Market Supervision Administration. The legal representative is Feng Yunmei, and its business scope includes general projects such as sales of building materials; Sales of metal materials; Sales of steel reinforcement products for construction; Sales of power electronic components; Sales of mechanical equipment; Wholesale of hardware products; Sales of electrical instruments and meters; Sales of rubber products; Sales of refrigeration and air conditioning equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of wind and electric tools; Operation of wires and cables; Sales of specialized equipment for environmental protection; Sales of communication equipment; Repair of communication equipment; Sales of Class II medical devices; 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: Frequency Converter, Switch, Sensor

Shanghai Yinxu Electromechanical Equipment Co., Ltd

Shanghai Yinxu Electromechanical Equipment Co., Ltd., registered address located at Room 240A, Unit 4, Building 1, No. 688 Qiushi Road, Jinshanwei Town, Jinshan District, Shanghai The registered authority is the Shanghai Municipal Administration for Market Regulation, and the legal representative is Pan Dong. The business scope includes electronic equipment, electronic products, computers, software and auxiliary equipment, mechanical equipment and accessories, water pipes and valves, pumps, instruments and meters, electronic components, sensors, sales of chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), technical development, technology transfer, technical consulting, and technical services in the field of instruments and meters, engaged in the import and export of goods and technology, computer software and hardware development, website design and production, electronic equipment installation and maintenance (excluding special equipment), and engaged in technology development, technology transfer, technical consulting, and technical services in the field of network technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, , Pressure Relief Valve

Suzhou Dahaishen Power Equipment Co., Ltd

Suzhou Dahaishen Power Equipment Co., Ltd., with its registered address located at the southwest half of the 4th floor, No. 6 Matangwan Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau and represented by Yuan Chaohui as its legal representative. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Manufacturing of electronic components and electromechanical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Sales of mechanical and electrical equipment; Battery sales; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Sales of power electronic components; Sales of advanced power electronic devices; Sales of electronic measuring instruments; Sales of distribution switch control equipment; Sales of instruments and meters; Sales of experimental analytical instruments; Wholesale of hardware products; Information system integration services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer and office equipment maintenance; Electrical equipment repair; Instrument and meter repair; General equipment repair; Specialized equipment repair; Repair of daily electrical appliances; Maintenance of electronic and mechanical equipment (excluding special equipment); Import and export agency; Import and export of goods (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: Frequency Converter, Conventional Variable Frequency Power Supply, Programmable Dc Power Supply

Shanghai Sapo Electromechanical Control System Co., Ltd

Shanghai Sapo Electromechanical Control System Co., Ltd., with its registered address at Room 2212, Building 5, No. 6558 Tingwei Road, Jinshan Industrial Zone, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Peng Bing, and its business scope includes licensed projects such as import and export of goods; Technology import and export. (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: sales of industrial automatic control system devices; Sales of power electronic components; Sales of electrical and mechanical equipment; Sales of instruments and meters; Wholesale of hardware products; Sales of metal products; Sales of hydraulic power machinery and components; Sales of machine tool functional components and accessories; Wholesale of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of metal tools; Wholesale of automotive spare parts; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Sales of daily necessities; Sales of needle textiles and raw materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information consulting services). (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: Frequency Converter, Proximity Sensor, Chip Sensor

Qizha (Shanghai) Automation Equipment Co., Ltd

Qizha (Shanghai) Automation Equipment Co., Ltd., with its registered address at Room 101, Building 3, No. 3585 Fengzhe Road, Qianqiao Community, Qingcun Town, Fengxian District, Shanghai, is registered with the Fengxian District Market Supervision and Administration Bureau. The legal representative is Ye Ruicheng, and its business scope includes the manufacturing, processing (up to branch offices), wholesale, retail, installation, and maintenance of industrial automation equipment, instruments and meters, valves, pipelines and accessories, energy-saving equipment, electronic products, wholesale, retail, installation, and maintenance of electronic components, hardware and electrical equipment, plastic products, wires and cables, building materials, computers, software and auxiliary equipment, chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, civilian explosives, and precursor chemicals), engaged in the field of automation technology. Internal technology development, technical consulting, technical services Technology transfer, engaged in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, Valve Positioner, Asco Solenoid Valve