2026 Top 10 Variable Frequency Device Manufacturers in China

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

Hunan Renhu Water Affairs Co., Ltd

Hunan Renhu Water Affairs Co., Ltd., with its registered address at 102, No. 150 Yongfu Road, Liuyang Economic and Technological Development Zone, registered with the Market Supervision Administration of Liuyang City, and represented by Hu Yi as its legal representative. Its business scope includes hydrological services; Smart water engineering operation and maintenance services; Sales of valves, environmental protection equipment, electromechanical equipment, general instruments and meters, sewage treatment equipment, water supply equipment, water treatment agents, water pumps, water tanks, water treatment equipment, and water treatment chemicals (excluding hazardous chemicals); Wholesale of stainless steel products; Retail of stainless steel products; Sales of pressure pipelines and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Device, Pressure Tank, Pipe Fittings And Valves

Dongguan Lanzhen Electromechanical Equipment Co., Ltd

Room 504, Building 1, No. 5 Jinying Second Street, Houjie Town, Dongguan City, Guangdong Province

Dongguan Lanzhen Electromechanical Equipment Co., Ltd. is located at Room 504, Building 1, No. 5 Jinying Second Street, Houjie Town, Dongguan City, Guangdong Province. It was established on December 23, 2014, and registered with the Dongguan Market Supervision Administration. The legal representative is Zhai Zhifeng. Core products: Variable Frequency Device

Xiangyang Aodong Electric Co., Ltd

Xiangyang Aodong Electric Co., Ltd., with its registered address at Room 002, 17th Floor, Building 8, No. 9 Zhuiri Road (Hanbei Industrial Park), High tech Zone, Xiangyang City. The registration authority is Xiangyang Market Supervision Administration High tech Development Zone, and the legal representative is Qiu Daocheng. Its business scope includes the research and development, design, manufacturing, sales, installation, and technical consulting services of electric motor starting control equipment and high and low voltage distribution cabinets; Research and development, design, sales, installation, and consulting services for power quality control equipment and electrical equipment, switchgear, substation equipment, building electrical equipment, power equipment, power electronic products, components and electromechanical products, photovoltaic equipment; Promotion and application of energy-saving technologies; Research and development, production, and sales of high, medium, and low voltage frequency converters, high, medium, and low voltage dynamic reactive power compensation devices, active power filters, and synchronous motor excitation cabinets; Wholesale and retail of high, medium, and low voltage electrical components, electrical materials, wires and cables, hardware tools, and computer software and hardware equipment; Research and development, manufacturing, and sales of variable frequency constant pressure water supply machinery, fire water supply machinery, electric motors and accessories, water pumps and accessories, valves and accessories, transformers, rectifiers, and inductors, as well as related engineering consulting; Development and design of industrial control software systems; Installation of electrical equipment; Import and export of goods and technology (excluding goods and technology prohibited or restricted 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, High Voltage Dynamic Reactive Power Compensation Device, High Voltage Solid-State Soft Starter Cabinet

Shandong Jinrunyuan Pump Industry Co., Ltd

Shandong Jinrunyuan Pump Industry Co., Ltd., with its registered address at Yuanqi Road South, West District, Qufu Economic Development Zone, Jining City, Shandong Province, is registered with the Qufu Market Supervision and Administration Bureau and represented by Bai Tingting. Its business scope includes the production and sales of pumps and water treatment equipment, as well as the sales of electromechanical equipment and accessories; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Device, Multistage Centrifugal Pump, Non Negative Pressure Water Supply Equipment

Shijiazhuang Delan Electrical Equipment Co., Ltd

Shijiazhuang Delan Electrical Equipment Co., Ltd., with its registered address in Xiaoxiao Village, Songcao Town, Yuanshi County, Shijiazhuang City, Hebei Province, is registered with the Yuanshi County Administration for Industry and Commerce. The legal representative is Wang Shaowei, and the business scope includes the production, sales, maintenance, design, and construction of high and low voltage electrical complete sets of equipment, PLC touch screen control cabinets, energy-saving electrical equipment, building automation equipment, building electrical equipment, and automated water supply equipment; Security and fire engineering design and construction; Wholesale and retail of hardware and electrical equipment, instruments and meters, office consumables, and electrical components. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Device