2026 Top 10 Constant Voltage Frequency Conversion Equipment Manufacturers in China

Shanghai Ouxu Pump Manufacturing Co., Ltd

Shanghai Ouxu Pump Manufacturing Co., Ltd., with its registered address at Building 10, Zone C, No. 3688 Tingwei Road, Caojing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Long Zebo, and its business scope includes general projects such as motor manufacturing; Manufacturing of pumps and vacuum equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of security equipment; Sales of electric dynamometer motors; Sales of generators and generator sets; Sales of household appliances; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; Sales of pumps and vacuum equipment; Sales of valves and plugs. (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: Constant Voltage Frequency Conversion Equipment, Pressure Stabilizing Pump, Water Supply Equipment

Shanghai Yanghe Pump Industry Co., Ltd

Shanghai Yanghe Pump Industry Co., Ltd., registered at Room JT22333, Building 4, Block B, No. 925 Yecheng Road, Jiading Industrial Zone, Shanghai, with the registration authority of Jiading District Market Supervision Administration and the legal representative of Kuang Quanfu, has a business scope including general projects: sales of pumps and vacuum equipment; Sales of mechanical equipment; Sales of valves and plugs; Sales of painting equipment; Sales of gas compression machinery; Sales of non electric household appliances; Sales of refrigeration and air conditioning equipment; Sales of hydraulic power machinery and components; Sales of specialized equipment for oil drilling and production; Sales of daily miscellaneous goods; Sales of electrical equipment; Sales of power electronic components; Sales of distribution switch control equipment; Rental of photovoltaic power generation equipment; 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: Constant Voltage Frequency Conversion Equipment, Isgihg Pipeline Centrifugal Pump Series, Xbd Fire Pump Series

Foshan Wopu Machinery Co., Ltd

Foshan Wopu Machinery Co., Ltd., registered at No. 33, Xilian Development Zone, Danzao Town, Nanhai District, Foshan City (registered address), registered with the Market Supervision Administration of Nanhai District, Foshan City, with Wu Xuanyu as the legal representative. Its business scope includes general projects such as pump and vacuum equipment manufacturing; Sales of pumps and vacuum equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of specialized machinery and equipment for water resources; Sales of mechanical equipment; Sales of fiberglass and related products; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Development of intelligent water management system; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Information technology consulting services; Environmental consulting services; Engineering and technological research and experimental development (excluding the development and application of human stem cells, gene diagnosis and treatment technologies, rare and unique precious and excellent varieties in China); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Water pollution control; Municipal facility management; Import and export of goods; Technology import and export; Water related consulting services; Manufacturing of specialized equipment for plastic processing; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Wastewater treatment and its recycling; Water pollution prevention and control services; Internet of Things application services; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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.) (The above projects do not involve special management measures for foreign investment access.). Core products: Constant Voltage Frequency Conversion Equipment, Integrated Water Supply Pump Station, Sewage Treatment Equipment

Zhaojin Pump (Shandong) Pump Industry Co., Ltd

Zhaojin Pump (Shandong) Pump Industry Co., Ltd., with its registered address at No. 164 Yanbei Road, Baita Town, Boshan District, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Boshan District, Zibo City. The legal representative is Li Shouyin, and its business scope includes general projects such as pump and vacuum equipment manufacturing; Sales of pumps and vacuum equipment; Trade brokers; Sales of gas and liquid separation and purification equipment; Sales of generators and generator sets; Sales of power electronic components; Sales of electronic components and electromechanical equipment; Sales of mechanical and electrical equipment; Sales of firefighting equipment; Sales of testing machines; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of mining machinery; Sales of new energy original equipment; Sales of electric dynamometer motors; Internet sales (except for the sale of goods that need to be licensed); Sales of wind and electric tools; Sales of electrical accessories; Sales of electronic measuring instruments; Sales of mechanical parts and components; Sales of bearings, gears, and transmission components; Sales of intelligent power transmission and distribution and control equipment; Sales of mechanical equipment; Sales of valves and plugs; Sales of casting machinery; Sales of fiberglass and related products; Sales of specialized equipment for environmental protection; Sales of glass fiber reinforced plastic products; Sales of special equipment; Sales of servo control mechanisms; Sales of micro motors and components; Sales of gears, gear reducers, and gearboxes; Electrical equipment repair; Specialized equipment repair; Import and export of goods; Technology import and export; Import and export agency. (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: Constant Voltage Frequency Conversion Equipment, Electrical Control Cabinet, Diesel Pump

Hefei Hardline Water Supply Technology Co., Ltd

Hefei Hardline Water Supply Technology Co., Ltd., with its registered address at Building 1, Wanye Hydraulic, located on the north side of Forest Avenue in Zipeng Town, Feixi County, Hefei City, Anhui Province, is registered with the Feixi County Market Supervision and Administration Bureau. The legal representative is Cheng Rui, and its business scope includes the research and development, production, sales, and services of catering oil separators and control systems, underground sewage automatic discharge equipment and control systems, rainwater collection equipment and control systems; Production and sales of stainless steel water tanks, integrated prefabricated pump stations, and flagpoles; Design, construction, and operation of sewage treatment solutions, water supply technologies, and resource utilization solutions for kitchen waste. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Constant Voltage Frequency Conversion Equipment, , Smart Pump Room

Sichuan Bohai Water Supply Equipment Co., Ltd

Sichuan Bohai Water Supply Equipment Co., Ltd., with its registered address at No. 5, 1st Floor, Unit 1, Building 19, No. 177, Tianfu Avenue Middle Section, Chengdu High tech Zone, is registered with the Market Supervision Administration of Chengdu High tech Zone. The legal representative is Du Dahu, and the business scope includes general projects: manufacturing of water resources specialized machinery and equipment [branch operation]; Sales of mechanical equipment; Pump and vacuum equipment manufacturing [branch operation]; Sales of pumps and vacuum equipment; Wholesale of hardware products; Sales of specialized equipment for environmental protection; Retail of hardware products; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Sales of power facilities and equipment; Sales of distribution switch control equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Electrical equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Development of intelligent water management system; Software sales; Installation services for environmental sanitation public facilities; Sales of electrical equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license) Licensed project: electrical installation services; Design of intelligent building systems; Construction project design; Construction project construction. (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: Constant Voltage Frequency Conversion Equipment, Water Treatment Equipment, Ultra Quiet Water Supply Equipment

Shandong Hengerte Electromechanical Equipment Co., Ltd

Shandong Hengerte Electromechanical Equipment Co., Ltd., with its registered address at 1702, Building 10, No. 132 Xiyu Lane, Kuiwen District, Weifang City, Shandong Province, is registered with the Market Supervision Administration of Kuiwen District, Weifang City. The legal representative is Dong Shouguo, and its business scope includes the design, production, processing, and sales of electromechanical equipment, water supply equipment, heating equipment, ventilation equipment, distribution switch control equipment, industrial automatic control system devices, refrigeration equipment, air conditioning equipment, environmental protection equipment, and sewage treatment equipment; Sales: valves, pumps, hardware products, instruments and meters, plumbing fittings, fire-fighting supplies, steel, building materials; Ordinary mechanical processing (excluding casting, electroplating, and painting); Installation of engineering equipment; Engineering management services; Import and export of goods and technology (excluding the import of publications and goods and technology restricted or prohibited from import and export by domestic companies). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Constant Voltage Frequency Conversion Equipment, Coil Heat Exchanger, Plate Heat Exchanger