2026 Top 10 Constant Pressure Variable Frequency Water Supply Equipment Manufacturers in China

Sichuan Xinyuan Water Supply Equipment Co., Ltd

Sichuan Xinyuan Water Supply Equipment Co., Ltd., with its registered address at No. 18 Longjiang Road, Building 1, Floor 1-8, Wuhou District, Chengdu, is registered with the Market and Quality Supervision Administration of Wuhou District. The legal representative is Xiang Xiaodong, and its business scope includes the sale of water supply equipment, building materials, metal products, water pumps and valves; Design and construction of fire engineering, HVAC engineering, sewage treatment engineering, and environmental governance engineering; Install water supply equipment and mechanical and electrical equipment. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Constant Pressure Variable Frequency Water Supply Equipment, Insulated Water Tank, Stainless Steel Water Tank

Wenzhou Hengtong Water Treatment Equipment Co., Ltd

Wenzhou Hengtong Water Treatment Equipment Co., Ltd., with its registered address at No. 922 Jinhai 2nd Road, Konggang New Area, Yongxing Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision and Administration Bureau of Longwan District, Wenzhou City. The legal representative is Huang Changguo, and its business scope includes the production and sales of water treatment equipment, membrane separation and purification equipment, packaging machinery equipment, food machinery equipment, pharmaceutical machinery equipment, dairy machinery equipment, filtration and concentration equipment, seawater desalination equipment, sewage treatment equipment and related supporting products, as well as the development and application of environmental protection technologies; Import and export of goods, import and export of technology.. Core products: Constant Pressure Variable Frequency Water Supply Equipment, Reverse Osmosis Equipment, Pure Water Equipment

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 Pressure Variable Frequency Water Supply Equipment, Ultra Quiet Water Supply Equipment, Fully Variable Frequency Water Supply Equipment

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: Constant Pressure Variable Frequency Water Supply Equipment, Water Treatment Equipment, Abb Inverter

Shenyang Runwo Water Supply Equipment Co., Ltd

Shenyang Runwo Water Supply Equipment Co., Ltd. is registered at Building 3-2, No. 3 Yulin Street, Dadong District, Shenyang City, Liaoning Province. The registration authority is the Market Supervision Administration of Dadong District, Shenyang City, and the legal representative is Zheng Yanfang. The business scope includes licensed projects such as construction engineering construction, sales of civil defense engineering protection equipment, residential interior decoration and renovation, special equipment manufacturing, construction labor subcontracting, and special equipment installation, renovation, and repair (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 include manufacturing of water resources special machinery and equipment, manufacturing of metal daily necessities, sales of metal products, repair of metal products, research and development of metal products, research and development of mechanical equipment, manufacturing of metal products for safety and fire protection, agricultural products. Lin, Mu, Deputy Sales of fishery specialized machinery, sales of environmental protection special equipment, engineering and technical research and experimental development, manufacturing of security equipment, manufacturing of motors, sales of special equipment, manufacturing of mechanical and electrical equipment, manufacturing of electrical signal equipment, sales of metallurgical special equipment, sales of pumps and vacuum equipment, sales of solar thermal utilization equipment, manufacturing of pumps and vacuum equipment, manufacturing of general equipment (excluding special equipment manufacturing), sales of construction machinery, manufacturing of glass fiber reinforced plastic products, engineering management services, software development, sales of underwater systems and operating equipment, manufacturing of new energy raw materials equipment, technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion, sales of network equipment, manufacturing of computer software and hardware and peripheral equipment, manufacturing of distribution switch control equipment, Sales of distribution switch control equipment, sales of valves and plugs, manufacturing of industrial automatic control system devices, sales of fire-fighting equipment, sales of mechanical equipment, sales of refrigeration and air conditioning equipment, manufacturing of hardware products, research and development of hardware products, manufacturing of power transmission and distribution and control equipment, manufacturing and processing of doors and windows, sales of pipeline transportation equipment, sales of metal structures, production of labor protection supplies, labor services (excluding labor dispatch), manufacturing of electronic special materials, collection, treatment and utilization of rainwater, brackish water and mine water, professional cleaning, disinfection services, manufacturing of generators and generator sets, manufacturing of metallurgical special equipment, manufacturing of special equipment (excluding licensed professional equipment manufacturing), manufacturing of packaging special equipment, repair of special equipment, sales of packaging special equipment, manufacturing of metal forming machine tools, water resource management, Manufacturing of electrical machinery specialized equipment, sales of rubber processing specialized equipment, manufacturing of seals, manufacturing of metal cutting and welding equipment, manufacturing of network equipment, data processing and storage support services, sales of metal cutting and welding equipment, information system integration services, retail of electronic components, installation services of environmental sanitation public facilities, maintenance of electronic and mechanical equipment (excluding special equipment), sewage treatment and recycling, research and development of unconventional water source utilization technology, artificial intelligence basic resources and technology platform, sales of plastic products, and manufacturing of plastic products (except for projects that require approval according to law, independently carry out business activities with a business license in accordance with the law). Core products: Constant Pressure Variable Frequency Water Supply Equipment, Fire Water Tank, White Steel Water Tank

Shandong Changtong Environmental Protection Equipment Co., Ltd

Shandong Changtong Environmental Protection Equipment Co., Ltd., with its registered address at Xishou Road South, Jinshan Street, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Market Supervision Administration of Anqiu City. The legal representative is Liu Guoliang, and its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Engineering management services; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Sales of anti-corrosion materials; Sales of insulation materials; Water pollution control; Air pollution control; Manufacturing of plastic products; Sales of plastic products; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment repair; Specialized equipment repair; Installation services for ordinary mechanical equipment; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment. (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 Pressure Variable Frequency Water Supply Equipment, Glass Steel Cooling Tower, Frp Pipe

Shanghai Quanmai Pump Industry Co., Ltd

Shanghai Quanmai Pump Industry Co., Ltd., with its registered address at Room 1177, Building 1, No. 339, Lane 1035 Qilianshan Road, Putuo District, Shanghai, is registered with the Putuo District Market Supervision Bureau. The legal representative is Li Changmao. The company's business scope includes the sale of pumps, valves, water treatment equipment, electrical control cabinets, complete water supply equipment, air conditioning equipment, stainless steel water tanks, compressors, electromechanical equipment, electronic products, building materials and decorative materials, as well as technical development, consulting, technology transfer, and technical services in the field of pumps, valves, and water treatment equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Constant Pressure Variable Frequency Water Supply Equipment, Southern Water Pump, Grundfos Water Pump