Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Tower Free Variable Frequency Water Supply Equipment Manufacturers in China

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Top-rated Tower Free Variable Frequency Water Supply Equipment suppliers, How to choose a Tower Free Variable Frequency Water Supply Equipment manufacturer, Best Tower Free Variable Frequency Water Supply Equipment companies in China

The top 10 Tower Free Variable Frequency Water Supply Equipment manufacturers in China for 2026 are: Shanghai Auska Pump Industry Group Co., Ltd, Dadonghai Pump Industry Wuxi Co., Ltd, Shandong Granfu Intelligent Equipment Co., Ltd, Changzhou Bairuida Water Treatment Technology Co., Ltd, Wuxi Jihe Stainless Steel Water Tank Co., Ltd, Shanghai Innovation Water Supply Equipment Manufacturing (Group) Co., Ltd, Shanghai Hongyang Machinery Technology Co., Ltd, Shanghai Ouxu Pump Manufacturing Co., Ltd, Shanghai Yanghe Pump Industry Co., Ltd, North Second Control Automation Technology (Zhejiang) Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Shanghai Auska Pump Industry Group Co., Ltd
Overall Score4.9 / 5
Est. Date2021-07-14
Registered Capital30000K CNY

Shanghai Auska Pump Industry Group Co., Ltd., with its registered address at Building A727, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Pan Xile, and its business scope includes general projects such as pump and vacuum equipment manufacturing; Sales of pumps and vacuum equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Motor manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of electronic specialized equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized machinery and equipment for water resources; Sales of mechanical equipment; Sales of seals; Sales of specialized equipment for refining and chemical production; Sales of chemical products (excluding licensed chemical products); Sales of mining machinery; Sales of power facilities and equipment; Sales of metal fittings for construction; Sales of household appliances; Sales of electrical equipment; Automobile sales; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of instruments and meters; Wholesale of hardware products; Retail of hardware products; Sales of metal cutting and welding equipment; Electronic product sales; Sales of firefighting equipment; Sales of security equipment; Sales of building decoration materials; Industrial design services; Professional design services; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Tower Free Variable Frequency Water Supply Equipment, Pipeline Pump, Multistage Pump

Top 2
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Dadonghai Pump Industry Wuxi Co., Ltd
Overall Score4.8 / 5
Est. Date2011-03-21
Registered Capital20000K CNY

Dadonghai Pump Industry Wuxi Co., Ltd., located in Shanlian Village, Donggang Town, Xishan District, Wuxi City, was established on March 21, 2011. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Liu Ya. Core products: Tower Free Variable Frequency Water Supply Equipment, Ihg Stainless Steel Pipeline Centrifugal Pump, Secondary Water Supply Equipment

Top 3
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Shandong Granfu Intelligent Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2019-05-30
Registered Capital3000K CNY

Shandong Granfu Intelligent Equipment Co., Ltd., registered at No. 7827 Mizhou East Road, Zhucheng City, Weifang City, Shandong Province, with the registration authority of Zhucheng Market Supervision Administration and the legal representative of Jiang Lina, has a business scope including licensed projects such as special equipment manufacturing; Installation, renovation, and repair of special equipment; Construction labor subcontracting. (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.) General projects: Manufacturing of specialized equipment (excluding licensed professional equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of automotive parts and accessories; Mechanical parts and component processing; Manufacturing of marine supporting equipment; Manufacturing of service consumption robots; Industrial robot manufacturing; Manufacturing of metal structures; Installation services for ordinary mechanical equipment; Sales of metal materials; Sales of mechanical equipment; Retail of hardware products; Sales of firefighting equipment; Sales of building materials; Recycling of renewable resources (excluding productive waste metals); Sales of renewable resources; Metal surface treatment and heat treatment processing; Processing and treatment of metal waste and debris; Solid waste management; Import and export of goods; Technology import and export. (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: Tower Free Variable Frequency Water Supply Equipment, Sludge Treatment Equipment, Carbon Fiber Composite Material

TOP4
Changzhou Bairuida Water Treatment Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2013-10-31
Registered Capital10000K CNY

Changzhou Bairuida Water Treatment Technology Co., Ltd., with its registered address at No. 170 Qingyang Road, Xuejia Town, Xinbei District, Changzhou City, is registered with the Administrative Approval Bureau of Changzhou National High tech Industrial Development Zone (Xinbei District). The legal representative is Song Laibin, and its business scope includes research and development, manufacturing, installation, commissioning, maintenance, technology transfer, technical consulting services, technical training, and sales of water treatment equipment, purification equipment, and HVAC equipment; Engineering survey and design; Sales of water treatment chemical raw materials, water treatment equipment accessories, HVAC equipment accessories, hotel supplies, daily necessities, hardware and electrical equipment, and building materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Tower Free Variable Frequency Water Supply Equipment, Constant Pressure Water Replenishment Device, Vacuum Degassing Machine

TOP5
Wuxi Jihe Stainless Steel Water Tank Co., Ltd
Overall Score4.7 / 5
Est. Date2012-03-27
Registered Capital1000K CNY

Wuxi Jihe Stainless Steel Water Tank Co., Ltd., with its registered address located on the east side of Furong 2nd Road, Yunlin Street, Xishan Economic Development Zone, Wuxi City. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Ma Junming. Its business scope includes research and development, manufacturing, processing, and sales of stainless steel water tanks and steel plate water tanks; Sales of PE water tanks, fiberglass water tanks, winding tanks, metal materials, hardware and electrical equipment, water supply equipment, and water pumps. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Tower Free Variable Frequency Water Supply Equipment, Stainless Steel Water Tank, Stainless Steel Fire Water Tank

TOP6
Shanghai Innovation Water Supply Equipment Manufacturing (Group) Co., Ltd
Overall Score4.6 / 5
Est. Date2000-04-13
Registered Capital265180K CNY

Shanghai Innovation Water Supply Equipment Manufacturing (Group) Co., Ltd., with its registered address at 121 Feiyun Road, Baoshan District, Shanghai, registered with the Baoshan District Market Supervision and Administration Bureau, and represented by Ye Baixiang as its legal representative. Its business scope includes licensed projects such as construction projects; Construction project design; Design of intelligent building systems; Construction project supervision; Production of disinfection equipment; Sales of disinfection equipment; Hydroelectric power generation; Production and supply of tap water; Quality inspection of water conservancy engineering; Internet information service; Electrical installation services. (For projects that require approval according to 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.) General projects: undertaking engineering construction business of the head office; Construction of earthwork engineering; Municipal facility management; External contracting projects; Development of intelligent water management system; Water resource management; Water pollution control; Manufacturing of specialized machinery and equipment for water resources; Hydrological services; Management of flood prevention and drainage facilities; Irrigation services; Land pipeline transportation; Manufacturing of pumps and vacuum equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Manufacturing of intelligent instruments and meters; Intelligent basic manufacturing equipment manufacturing; Manufacturing of hydraulic power machinery and components; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of mechanical and electrical equipment; Internet equipment manufacturing; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Valve and plug research and development; Mechanical equipment research and development; Software development; Development of network and information security software; Research and development of Internet of Things technology; Big data services; Internet data service; Remote health management services; Information system integration services; Internet of Things technology services; Cloud computing equipment technology services; 5G communication technology services; Industrial Internet data service; Intelligent control system integration; Import and export of goods; Technology import and export. (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: Tower Free Variable Frequency Water Supply Equipment, Industrial Pump, Integrated Pumping Station

TOP7
Shanghai Hongyang Machinery Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2013-07-25
Registered Capital50000K CNY

Shanghai Hongyang Machinery Technology Co., Ltd., with its registered address at Building 1, No. 915 Qianming East Road, Fengjing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau and represented by Song Dequan as its legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export; Electrical installation services; 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 of relevant departments.) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; Sales of pumps and vacuum equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of water quality pollutant monitoring and detection instruments and meters; Retail of computer software, hardware, and auxiliary equipment; Mechanical equipment research and development; Manufacturing of other general equipment, boilers and original equipment, metal processing machinery, pumps, valves, compressors and similar machinery, general parts manufacturing, environmental protection, postal services, social public services and other specialized equipment manufacturing, general instrumentation manufacturing, specialized instrumentation manufacturing, other electrical machinery and equipment manufacturing, and other electronic equipment manufacturing (only simple single machine processing); Irrigation services; Installation services for ordinary mechanical equipment; Big data services; Information system integration services; Development of intelligent water management system; Software development; Real estate agent. (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: Tower Free Variable Frequency Water Supply Equipment, Intelligent Injector, Integrated Irrigation Pump Room

TOP8
Shanghai Ouxu Pump Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2009-06-22
Registered Capital50800K CNY

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: Tower Free Variable Frequency Water Supply Equipment, , Fire Pump

TOP9
Shanghai Yanghe Pump Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2021-03-24
Registered Capital1000K CNY

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: Tower Free Variable Frequency Water Supply Equipment, Isgihg Pipeline Centrifugal Pump Series, Xbd Fire Pump Series

TOP10
North Second Control Automation Technology (Zhejiang) Co., Ltd
Overall Score4.3 / 5
Est. Date2022-04-12
Registered Capital10880K CNY

North Second Control Automation Technology (Zhejiang) Co., Ltd., registered at No. 29, Binhai South 3rd Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision and Administration Bureau and the legal representative of Chen Ruiyan. 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; Sales of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of transformers, rectifiers, and inductors; Operation of wires and cables; Manufacturing of electronic components; Retail of electronic components; Electronic product sales; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of plastic products; Sales of plastic products; Wholesale of kitchenware, sanitary ware, and daily necessities; Sales of office equipment and consumables; Sales of building materials; Sales of mechanical equipment; Sales of chemical products (excluding licensed chemical products); Retail of automotive spare parts (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Licensed project: Manufacturing of wires and cables (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Tower Free Variable Frequency Water Supply Equipment, Plc Control Cabinet, Constant Pressure Water Supply Control Cabinet

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Auska Pump Industry Group Co., Ltd2021-07-14Tower Free Variable Frequency Water Supply Equipment, Pipeline Pump, Multistage Pump30000K CNYNot Supported
Dadonghai Pump Industry Wuxi Co., Ltd2011-03-21Tower Free Variable Frequency Water Supply Equipment, Ihg Stainless Steel Pipeline Centrifugal Pump, Secondary Water Supply Equipment20000K CNYNot Supported
Shandong Granfu Intelligent Equipment Co., Ltd2019-05-30Tower Free Variable Frequency Water Supply Equipment, Sludge Treatment Equipment, Carbon Fiber Composite Material3000K CNYSupported
Changzhou Bairuida Water Treatment Technology Co., Ltd2013-10-31Tower Free Variable Frequency Water Supply Equipment, Constant Pressure Water Replenishment Device, Vacuum Degassing Machine10000K CNYNot Supported
Wuxi Jihe Stainless Steel Water Tank Co., Ltd2012-03-27Tower Free Variable Frequency Water Supply Equipment, Stainless Steel Water Tank, Stainless Steel Fire Water Tank1000K CNYSupported
Shanghai Innovation Water Supply Equipment Manufacturing (Group) Co., Ltd2000-04-13Tower Free Variable Frequency Water Supply Equipment, Industrial Pump, Integrated Pumping Station265180K CNYNot Supported
Shanghai Hongyang Machinery Technology Co., Ltd2013-07-25Tower Free Variable Frequency Water Supply Equipment, Intelligent Injector, Integrated Irrigation Pump Room50000K CNYSupported
Shanghai Ouxu Pump Manufacturing Co., Ltd2009-06-22Tower Free Variable Frequency Water Supply Equipment, , Fire Pump50800K CNYSupported
Shanghai Yanghe Pump Industry Co., Ltd2021-03-24Tower Free Variable Frequency Water Supply Equipment, Isgihg Pipeline Centrifugal Pump Series, Xbd Fire Pump Series1000K CNYNot Supported
North Second Control Automation Technology (Zhejiang) Co., Ltd2022-04-12Tower Free Variable Frequency Water Supply Equipment, Plc Control Cabinet, Constant Pressure Water Supply Control Cabinet10880K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of tower free variable frequency water supply equipment, it is recommended to prioritize checking parameters such as equipment head, flow range, and variable frequency control accuracy to ensure that they match the pressure fluctuation characteristics of the on-site pipeline network.
  • In the scenario of secondary water supply in high-rise buildings or centralized water supply in industrial parks, attention should be paid to the energy-saving efficiency of equipment and the ability of multi pump collaborative control to adapt to the changes in water peak and valley during different periods.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • If applied to intermittent water use scenarios such as centralized water supply in rural areas, it is recommended to choose models with water shortage protection and automatic restart functions, while checking the durability test data provided by the supplier.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs