Updated Oct 10, 2026 · Public platform & industry data

Oct 10, 2026 Updated

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2026 Top 10 Stainless Steel Screw Pump Manufacturers in China

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Top-rated Stainless Steel Screw Pump suppliers, How to choose a Stainless Steel Screw Pump manufacturer, Best Stainless Steel Screw Pump companies in China

The top 10 Stainless Steel Screw Pump manufacturers in China for 2026 are: Jiangsu Jiuhong Pump Industry Co., Ltd, Bert Pump Manufacturing (Shanghai) Co., Ltd. Hangzhou Branch, Knirova (Hangzhou) Industrial Equipment Co., Ltd, Tianjin Far East Pump Industry Co., Ltd, Anhui Kaixuan Pump Valve Manufacturing Co., Ltd, Guangzhou Jiezhuo Pump Industry Co., Ltd, Depam (Hangzhou) Pump Technology Co., Ltd, Wuxi Baifan Automation Technology Co., Ltd, Kunshan Ailite Electromechanical Equipment Co., Ltd, Jiangsu Ruke Environmental Protection Equipment 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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Jiangsu Jiuhong Pump Industry Co., Ltd
Overall Score4.9 / 5
Est. Date2015-08-26
Registered Capital21580K CNY

Jiangsu Jiuhong Pump Industry Co., Ltd., located at 158 Xinya North Road, Xinqiao Town, Jingjiang City, was established on August 26, 2015. The registration authority is Jingjiang Administrative Approval Bureau, and the legal representative is Lv Haitao. Core products: Stainless Steel Screw Pump, Forced Circulation Pump, Submerged Pump

Top 2
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Bert Pump Manufacturing (Shanghai) Co., Ltd. Hangzhou Branch
Overall Score4.8 / 5
Est. Date2025-10-28
Registered Capital-

Bert Pump Manufacturing (Shanghai) Co., Ltd. Hangzhou Branch, located at Room 4684, No. 10-1, Wanyue Chengnan District, Yunhe Street, Linping District, Hangzhou City, Zhejiang Province, was established on October 28, 2025. The registration authority is the Market Supervision Administration of Linping District, Hangzhou City, and the legal representative is Liu Yuezhen. Core products: Stainless Steel Screw Pump, Vacuum Pump, Rotary Pump

Top 3
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Knirova (Hangzhou) Industrial Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2019-05-10
Registered Capital26300K CNY

Kenirowa (Hangzhou) Industrial Equipment Co., Ltd., registered at Room 608, Building 4, No. 658 Street, Qiantang District, Hangzhou City, Zhejiang Province, with the registration authority of the Market Supervision Administration of Qiantang District, Hangzhou City. The legal representative is Tong Yuewen, and the business scope includes general projects such as pump and vacuum equipment manufacturing; Sales of pumps and vacuum equipment; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mechanical equipment research and development; Sales of mechanical equipment; General equipment repair; Specialized equipment repair; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Sales of civil aviation materials; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for refining and chemical production; Sales of specialized equipment for refining and chemical production; Sales of electrical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Sales of daily necessities; Sales of building materials; Wholesale of hardware products; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of electronic specialized equipment; Information consulting services (excluding licensed information consulting services) (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law).. Core products: Stainless Steel Screw Pump, Metal Rotor Pump, Screw Pump

TOP4
Tianjin Far East Pump Industry Co., Ltd
Overall Score4.7 / 5
Est. Date2005-01-13
Registered Capital8000K CNY

Tianjin Far East Pump Industry Co., Ltd., registered at Room 269, Building A, Bincheng Building Headquarters, Tianjin Junliangcheng Industrial Park, Dongli District, Tianjin, registered with the Market Supervision Administration of Dongli District, Tianjin, with Tao Chunxia as the legal representative. Its business scope includes general projects such as pump and vacuum equipment manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Motor manufacturing; Sales of generators and generator sets; Manufacturing of hardware products; Retail of hardware products; Black metal casting; Sales of building decoration materials; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Non residential real estate leasing. (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: Stainless Steel Screw Pump, Kcb Gear Pump, Rotary Pump

TOP5
Anhui Kaixuan Pump Valve Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2014-04-02
Registered Capital30000K CNY

Anhui Kaixuan Pump and Valve Manufacturing Co., Ltd., registered at Wanneng Road, Chengxi Industrial Park, Jingchuan Town, Jing County, registered with the Jing County Market Supervision and Administration Bureau, with Zhang Yi 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 ordinary valves and plugs (excluding special equipment manufacturing); Valve and plug research and development; Sales of valves and plugs; Import and export of goods; Technology import and export; Import and export agency; Sales of electronic components and electromechanical equipment; Internet sales (except for the sale of goods that need to be licensed); Sales of mechanical equipment; Motor manufacturing; Sales of mechanical and electrical equipment; Black metal casting; Nonferrous metal casting; Mold manufacturing; Mold sales (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Stainless Steel Screw Pump, Fluoroplastic Pipeline Pump, Kjb Clamp Pump

TOP6
Guangzhou Jiezhuo Pump Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2008-07-25
Registered Capital10000K CNY

Guangzhou Jiezhuo Pump Industry Co., Ltd., registered at Room 101, Building A-2, No. 6 Fangda Road, Huangpu District, Guangzhou (location: 107), registered with the Market Supervision Administration of Huangpu District, Guangzhou, with Wang Mengyang as the legal representative. Its business scope includes the sale of chemical products (excluding licensed chemical products); Sales of metal materials; General equipment repair; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of specialized equipment for pulp and paper production; Installation services for ordinary mechanical equipment; Manufacturing of metal processing machinery; Manufacturing of pumps and vacuum equipment; Manufacturing of general components; Manufacturing of metal seals; Mechanical parts and component processing; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment repair; Sales of mechanical equipment; Manufacturing of electric motors; Sales of metal seals; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Manufacturing of metal cutting and welding equipment; Wastewater treatment and its recycling; Import and export of goods;. Core products: Stainless Steel Screw Pump, Screw Pump Stator, Screw Pump

TOP7
Depam (Hangzhou) Pump Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2003-05-22
Registered Capital54000K CNY

Depam (Hangzhou) Pump Technology Co., Ltd., registered at No. 658, 20th Street, Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province, registered with the Market Supervision Administration of Qiantang District, Hangzhou City. The legal representative is Zhou Liang, and the business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of pumps and vacuum equipment; Manufacturing of universal feeding and distribution devices; Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for refining and chemical production; Manufacturing of specialized equipment for petroleum drilling and production; Mechanical parts and component processing; Manufacturing of hardware products; Sales of pumps and vacuum equipment; Sales of universal feeding and distribution devices; Sales of mechanical and electrical equipment; Sales of specialized equipment for refining and chemical production; Sales of specialized equipment for oil drilling and production; Sales of mechanical parts and components; Retail of hardware products; Sales of special equipment; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed project: Manufacturing of special equipment; Special equipment design; 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 the approval results).. Core products: Stainless Steel Screw Pump, Plunger Metering Pump, High Pressure Tube Pump

TOP8
Wuxi Baifan Automation Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-02
Registered Capital5000K CNY

Wuxi Baifan Automation Technology Co., Ltd., registered at No. 120-3009 Huiqin Road, Liangxi District, Wuxi City, registered with the Administrative Approval Bureau of Liangxi District, Wuxi City. The legal representative is You Huan, and the business scope includes the sales of industrial automation control equipment, environmental protection equipment and accessories, general machinery and accessories, pumps, valves, hardware products, electronic products, computers, software and auxiliary equipment, communication equipment (excluding satellite ground receiving facilities and launch devices), instruments and meters, office supplies, wires and cables; Technical development, sales, and maintenance of water treatment equipment, electrical machinery, and equipment; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state); Manufacturing of water treatment equipment, electrical machinery and equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Screw Pump, Multistage Centrifugal Pump, Grundfos

TOP9
Kunshan Ailite Electromechanical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2009-09-03
Registered Capital5000K CNY

Kunshan Ailite Electromechanical Equipment Co., Ltd., with its registered address at Room 3, No. 3 Baoyi Road, Yushan Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Tang Cuiying. Its business scope includes licensed projects such as import and export of goods; Technology import and export; 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: research and development of mechanical equipment; Sales of mechanical equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of metal seals; Manufacturing of metal tools; Manufacturing of hydraulic power machinery and components; Manufacturing of pneumatic power machinery and components; Sales of lubricating oil; Manufacturing of instruments and meters; Manufacturing of liquid tight components and systems; Sales of valves and plugs; Sales of rubber products; Maintenance of electronic and mechanical equipment (excluding special equipment); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Stainless Steel Screw Pump, Imo Screw Pump, Cracht Gear Pump

TOP10
Jiangsu Ruke Environmental Protection Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2011-01-12
Registered Capital108000K CNY

Jiangsu Ruke Environmental Protection Equipment Co., Ltd., with its registered address at No. 28 Zizhu Road, Hengliang Street, Liuhe District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City. The legal representative is Zhu Zhengfei, and its business scope includes environmental protection equipment, pumps, sewage treatment equipment, metal processing, and sales; Computer network engineering and construction engineering; Electronic information consultation. Licensed projects: various types of engineering construction activities; Import and export of goods; Technology import and export; Import and export agency; Construction professional operations; Supervision of water conservancy engineering construction; Kitchen waste treatment (a project that requires approval by law and can only be operated after approval by relevant departments. Specific business projects are subject to the approval results) General projects: manufacturing of pumps and vacuum equipment; Manufacturing of specialized equipment for environmental protection; Water pollution control; Water pollution prevention and control services; Wastewater treatment and its recycling; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of diving rescue equipment; Municipal facility management; Manufacturing of new energy prime mover equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of specialized equipment for environmental protection; Sales of pumps and vacuum equipment; Manufacturing of specialized machinery and equipment for water resources; Sales of mechanical equipment; Sales of diving rescue equipment; Sales of underwater systems and operational equipment; Manufacturing of underwater systems and operational equipment; Development of key supporting systems for ocean engineering; Air pollution control; Intelligent control system integration; Development of intelligent water management system; Motor manufacturing; Research and development of resource recycling technology; Salvage services; Marine services; Environmental consulting services (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Stainless Steel Screw Pump, Bottom Improvement Aerator,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Jiuhong Pump Industry Co., Ltd2015-08-26Stainless Steel Screw Pump, Forced Circulation Pump, Submerged Pump21580K CNYNot Supported
Bert Pump Manufacturing (Shanghai) Co., Ltd. Hangzhou Branch2025-10-28Stainless Steel Screw Pump, Vacuum Pump, Rotary Pump-Not Supported
Knirova (Hangzhou) Industrial Equipment Co., Ltd2019-05-10Stainless Steel Screw Pump, Metal Rotor Pump, Screw Pump26300K CNYNot Supported
Tianjin Far East Pump Industry Co., Ltd2005-01-13Stainless Steel Screw Pump, Kcb Gear Pump, Rotary Pump8000K CNYNot Supported
Anhui Kaixuan Pump Valve Manufacturing Co., Ltd2014-04-02Stainless Steel Screw Pump, Fluoroplastic Pipeline Pump, Kjb Clamp Pump30000K CNYNot Supported
Guangzhou Jiezhuo Pump Industry Co., Ltd2008-07-25Stainless Steel Screw Pump, Screw Pump Stator, Screw Pump10000K CNYNot Supported
Depam (Hangzhou) Pump Technology Co., Ltd2003-05-22Stainless Steel Screw Pump, Plunger Metering Pump, High Pressure Tube Pump54000K CNYNot Supported
Wuxi Baifan Automation Technology Co., Ltd2018-01-02Stainless Steel Screw Pump, Multistage Centrifugal Pump, Grundfos5000K CNYNot Supported
Kunshan Ailite Electromechanical Equipment Co., Ltd2009-09-03Stainless Steel Screw Pump, Imo Screw Pump, Cracht Gear Pump5000K CNYNot Supported
Jiangsu Ruke Environmental Protection Equipment Co., Ltd2011-01-12Stainless Steel Screw Pump, Bottom Improvement Aerator, 108000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of stainless steel screw pumps, it is recommended to prioritize confirming key parameters such as flow rate, head, and medium viscosity to ensure compatibility with the process flow and avoid affecting conveying efficiency due to specification discrepancies.
  • In corrosive media scenarios such as chemical or food processing, it is important to focus on checking the material grade of the pump body (such as 304/316L stainless steel) and the sealing structure. Such environments have high requirements for the corrosion resistance and hygiene level of the equipment.
  • When selecting suppliers, reference can be made to product matching, business qualifications, enterprise activity, industry performance, and platform statistical information. These indicators help screen out partners with stable supply capabilities.
  • If applied to the transportation of high viscosity fluids, attention should be paid to the speed range and self-priming capacity of the screw pump. Too low a speed may lead to insufficient flow, while too high a speed can easily cause shear deformation of the medium.

Knowledge Base

Q

The German NOOK stainless steel single screw pump is a type of single screw transport pump, whose main working components include a screw with an eccentric helical body (called the rotor) and a screw liner with a double helical surface on the inner surface (called the stator). The following is a detailed analysis of stainless steel single screw pumps:

Q

The all stainless steel screw pump is a corrosion-resistant positive displacement pump with all flow components made of stainless steel (304/316L) material. It achieves fluid transport through precise meshing of metal screws and stators (usually stainless steel liners or food grade rubber). This pump has overall corrosion resistance, sterile polishing (surface roughness Ra ≤ 0.6 μ m), and can be sterilized at high temperatures

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