2026 Top 10 Variable Frequency Device Manufacturers in China

Jindelung (Tianjin) Water Supply Equipment Sales Co., Ltd

Jindelung (Tianjin) Water Supply Equipment Sales Co., Ltd., registered at 4010 and 4011, No. 2 Huatian Road, Huayuan Industrial Zone, Binhai High tech Zone, Tianjin (registered under the custody of Sanqianke (Tianjin) Business Secretary Service Co., Ltd. No. 472), registered with the Market Supervision and Administration Bureau of Tianjin Binhai High tech Industrial Development Zone, with Liu Xianjun as the legal representative. Its business scope includes wholesale and retail of water supply equipment, non negative pressure water supply equipment, glass water tanks, stainless steel water tanks, enamel water tanks, galvanized water tanks, fire water tanks, automatic pressurized water supply equipment, tower free water supply equipment, water treatment and purification equipment, constant pressure variable frequency water supply equipment, variable frequency water supply equipment, fire water pumps, circular cooling towers, square cooling towers, counter current cooling towers, and cross current cooling towers; Installation and maintenance of mechanical and electrical equipment.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Device, Sewage Pump, Fire Stabilizing Equipment

Lianyungang Huadong Electric Power Equipment Co., Ltd

Lianyungang East China Power Equipment Co., Ltd., whose registered address is located at the east side of No. 8, the Pearl River Road, Xinpu Development Zone, Haizhou District, Lianyungang City, the registration authority is Lianyungang Market Supervision Administration, the legal representative is Mu Fangshu, and its business scope includes the manufacturing, installation and maintenance of electric auxiliary machines and ordinary machines; Wholesale and retail of hardware. Import and export of goods; Technology import and export; Import and export agency; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of steam turbines and auxiliary equipment; Manufacturing of specialized textile equipment; Manufacturing of specialized equipment for processing leather, fur, and their products; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of vibration and noise reduction equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Rolling and processing of non-ferrous metals; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of non-ferrous metal alloys; Sales of mechanical equipment; General equipment repair (projects that require approval according to law, and business activities can only be carried out after approval by relevant departments)***. Core products: Variable Frequency Device, Motor Ventilation And Cooling System, Air Water Cooler

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: Variable Frequency Device, Md200 Series, Emt Series

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 Device, High Voltage Isolation Box, Spray Tower

Shanghai Duoyu Technology Co., Ltd

Shanghai Duoyu Technology Co., Ltd., with its registered address at 3-4/F, Building 15, No. 631 Jiangchuan Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Qiang Hongliang, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of industrial automatic control system devices; Engineering and technical research and experimental development; Mechanical equipment research and development; Industrial design services; Research and development of motors and their control systems; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical accessories; Manufacturing of electric motors; Manufacturing of electrical equipment; Electrical equipment repair; Sales of electronic components and electromechanical equipment; Technology import and export; Import and export of goods. (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 Device, Programmable Controller, Frequency Converter

Shanghai Zhuofeng Automation Technology Co., Ltd

Shanghai Zhuofeng Automation Technology Co., Ltd., with its registered address at Room 1576, No. 11, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Bureau. The legal representative is Jiang Zhaolin. The company's business scope includes technology development, technical consulting, technical services, technology transfer in the field of automation technology, wholesale and retail of automation equipment, electrical equipment, hardware and electrical equipment, electronic components, electronic products, instruments and meters, wires and cables, mechanical and electrical equipment, enterprise management consulting, business information consulting, e-commerce (not allowed to engage in financial business). Projects that require approval according to law can only carry out business activities after being approved by relevant departments. Core products: Variable Frequency Device, Communication Processor, Button Type Panel

Fuzhou Xingchuangyuan Electric Co., Ltd

Fuzhou Xingchuangyuan Electric Co., Ltd., registered at Room 01-02, 5th floor, Grade A office building, B1 #, Wanda Plaza Phase II, Fuzhou Financial Street, Aofeng Street, Taijiang District, Fuzhou City, Fujian Province (north of Jiangbin Middle Avenue and east of Shuguang Road); Electrical automation engineering design, technical consulting, and technical services; 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 the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Device, Invt, Hedeke Hydac