2026 Top 10 Frequency Converter 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: Frequency Converter, Three Phase Variable Frequency Power Supply, Mine Voltage Regulation

Shenzhen Shidawei Industrial Co., Ltd

Shenzhen Shidawei Industrial Co., Ltd., registered at A509, Zhongdi Building, China University of Geosciences Industry Research Base, No. 8 Yuexing 3rd Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, with Nanshan Bureau as the registration authority and Kaiweina as the legal representative. Its business scope includes general business projects such as establishing industries (specific projects will be declared separately); Automation engineering, domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). The licensed business projects are:. Core products: Frequency Converter, Valve Type, Sensor

Shaanxi Chuanfeng Electromechanical Technology Co., Ltd

Shaanxi Chuanfeng Electromechanical Technology Co., Ltd., with its registered address at Room 11101, Building 1, Haijia Yunding, No. 2 Gaoxin 3rd Road, High tech Zone, Xi'an City, Shaanxi Province, is registered with the High tech Zone Branch of Xi'an Municipal Administration for Market Regulation. The legal representative is Huang Qiang, and its business scope includes general projects such as mechanical equipment sales; Sales of electronic components and electromechanical equipment; Sales of power electronic components; Sales of instruments and meters; Sales of electrical equipment; Sales of electrical and mechanical equipment; Installation services for ordinary mechanical equipment; Sales of charging stations; Maintenance of electronic and mechanical equipment (excluding special equipment); Mechanical equipment research and development; Retail of hardware products; Sales of building materials; Sales of building decoration materials; Sales of security equipment; Sales of firefighting equipment; Sales of specialized equipment for environmental protection; Environmental protection monitoring; Manufacturing of specialized machinery and equipment for water resources; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of high-quality special steel materials; Sales of hydraulic power machinery and components; Sales of metal products; Sales of pneumatic power machinery and components; Sales of machine tool functional components and accessories; Sales of CNC machine tools; Sales of high-speed precision heavy-duty bearings; Sales of construction machinery; Leasing of construction machinery and equipment; Sales of lighting fixtures; Sales of experimental analytical instruments; Sales of Class I medical devices; Sales of Class II medical devices; Sales of valves and plugs; Wholesale of hardware products; Operation of wires and cables; Sales of packaging materials and products; Sales of office equipment; Sales of communication equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of office equipment and consumables; Computer and office equipment maintenance; Furniture sales; Sales of household appliances; Sales of daily necessities; Sales of labor protection equipment; Retail of stationery supplies; Sales of sanitary ware; Clothing and apparel retail; Needle textile sales; Sales of chemical products (excluding licensed chemical products); Domestic trade agency; External contracting projects; Engineering management services; Information technology consulting services; 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, business activities can be carried out independently based on the business license) Licensed projects: import and export agency; 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. The specific business projects shall be subject to the approval results.). Core products: Frequency Converter, Honeywell, Variable Frequency Drive, Servo Motor, Plc, Touch Screen, Thermostat

Shandong Feituo Machinery Equipment Co., Ltd

Shandong Feituo Machinery Equipment Co., Ltd., with its registered address at Room 0705, 7th Floor, Xianghe Building, No. 21 Wuliying Road, Guanyin Ge Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Wang Chenyang, and the business scope includes general items: sales of mechanical equipment; Sales of mining machinery; Installation services for ordinary mechanical equipment; Sales of mechanical and electrical equipment; Sales of metal products; Sales of railway transportation equipment; Sales of water transportation equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of railway transportation infrastructure equipment; Sales of pipeline transportation equipment; Sales of spare parts for water transportation equipment; Sales of pumps and vacuum equipment; Operation of wires and cables; Wholesale of hardware products; Sales of building decoration materials; Sales of electrical equipment; Sales of superconducting materials; Sales of lighting fixtures; Sales of electrical signal equipment devices; Sales of micro motors and components; Sales of security equipment; Sales of smart home consumer devices; Sales of specialized equipment for oil drilling and production; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Retail of daily household appliances; Sales of household appliances; Electronic product sales; Sales of instruments and meters; Sales of office equipment; Sales of building materials; Sales of special labor protection equipment; Sales of photovoltaic equipment and components; Mold sales; Sales of labor protection equipment; Sales of lightweight building materials; Sales of building blocks; Sales of building waterproofing membrane products; Sales of cement products; Sales of asbestos cement products; Sales of metal materials; Sales of metal structures; Sales of non-metallic minerals and products; Floor sales; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of specialized equipment for geological exploration; Sales of specialized machinery for tunnel construction; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Sales of daily wooden products; Sales of cork products; Sales of wooden toys; Sales of wooden containers; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of new catalytic materials and additives. (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; Professional construction work. (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: Frequency Converter, Large-Scale Equipment, Operating Equipment

Shanghai TieKuang Electromechanical Equipment Co., Ltd

Shanghai TieKuang Electromechanical Equipment Co., Ltd., with its registered address at 5th floor, No. 89, No. 90, Lane 825, Ledu West Road, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Wu Yanglin, and its business scope includes the sales, installation, and maintenance of electromechanical equipment (excluding special) and automation equipment, wholesale and retail of electrical equipment, CNC equipment, electronic components, instruments and meters, hardware and electrical equipment, as well as technology development, technical services, technical consulting, and technology transfer in the field of electrical technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Frequency Converter, Siemens Low Voltage Series, Siemens Power Supply

Shandong Shunhe Equipment Manufacturing Co., Ltd

Shandong Shunhe Equipment Manufacturing Co., Ltd., with its registered address at No. 0608, 6th floor, Unit 01, Comprehensive Building, Datang Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Li Changlong, and its business scope includes general projects such as casting machinery manufacturing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mining machinery manufacturing; Sales of mining machinery; Sales of mechanical parts and components; Sales of railway transportation equipment; Sales of hydraulic power machinery and components; Sales of construction machinery; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of specialized equipment for environmental protection; Sales of labor protection equipment; Sales of firefighting equipment; Sales of security equipment; Sales of instruments and meters; Sales of rubber products; Installation services for ordinary mechanical equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Professional design services; Graphic Artist Designer; Software development; Information technology consulting services; Internet data service; Manufacturing of hydraulic power machinery and components; Manufacturing of construction machinery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Production of labor protection equipment; Manufacturing of security equipment; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of instruments and meters; Rubber product manufacturing. (In addition to the projects that need to be approved according to law, business activities shall be carried out independently according to law with the business license) Permitted projects: Internet information services; Manufacturing of railway transportation infrastructure equipment. (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: Frequency Converter, Explosion Proof Camera, Car Dumping Machine

Xiamen Maijia Electrical Automation Co., Ltd

Xiamen Maijia Electrical Automation Co., Ltd., with its registered address at Room 402, No. 75 Tangpu Road, Jimei District, Xiamen City, is registered with the Market Supervision Administration of Jimei District, Xiamen City. The legal representative is Chen Shousong, and the business scope includes wholesale and retail of electrical automation equipment, industrial automation equipment, electronic components, instruments and meters, household appliances, hardware and electrical equipment, communication equipment, computer software and hardware and auxiliary equipment, and building materials; Technology development, technology transfer, technology consulting, and technology services in the field of computer science; Engage in the import and export of various commodities and technologies (without attaching a separate import and export commodity catalog), except for commodities and technologies restricted or prohibited by the state for company operation or import and export.. Core products: Frequency Converter, Locking Electromagnet, Communication Protection Relay