Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Rotary Pump Manufacturers in China Zhejiang

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Top-rated Rotary Pump suppliers, How to choose a Rotary Pump manufacturer, Best Rotary Pump companies in China

The top 10 Rotary Pump manufacturers in Zhejiang for 2026 are: Knirova (Hangzhou) Industrial Equipment Co., Ltd, Shaoxing Weigelong Pump Industry Co., Ltd, Zhejiang Zhongnai Pump Industry Co., Ltd, Depam (Hangzhou) Pump Technology Co., Ltd, Ningbo Jianhe Machinery Transmission Co., Ltd, Wenzhou Chuangken Fluid Technology Co., Ltd, Yongjia Yingke Pump Valve Co., Ltd, Wenzhou Jinze Pump Industry Co., Ltd, Zhejiang Shunquan Pump and Valve Technology Co., Ltd, Shengzhou Lihua Pump Industry 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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Knirova (Hangzhou) Industrial Equipment Co., Ltd
Overall Score4.9 / 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: Rotary Pump, Metal Rotor Pump, Screw Pump

Top 2
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Shaoxing Weigelong Pump Industry Co., Ltd
Overall Score4.8 / 5
Est. Date2019-09-06
Registered Capital10000K CNY

Shaoxing Weigelong Pump Industry Co., Ltd., with its registered address at Shangdushan, Guishan Village, Ganlin Town, Shengzhou City, Zhejiang Province (registered address declared), is registered with the Shengzhou Municipal Administration for Market Regulation. The legal representative is Yin Yangwei, and its business scope includes general projects such as pump and vacuum equipment manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Manufacturing of mechanical and electrical equipment; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of security equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of other general instruments; Manufacturing of power electronic components; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of power electronic components; Sales of mechanical and electrical equipment; Sales of security equipment; Sales of electrical equipment; Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal materials; Sales of mechanical equipment; Sales of refrigeration and air conditioning equipment; Mechanical equipment leasing; Mechanical equipment research and development; Sales of bearings, gears, and transmission components; Sales of seals; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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: Rotary Pump, Double Cam Rotor Pump, Multi Functional Rotary Pump

Top 3
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Zhejiang Zhongnai Pump Industry Co., Ltd
Overall Score4.8 / 5
Est. Date2012-06-05
Registered Capital10000K CNY

Zhejiang Zhongnai Pump Industry Co., Ltd., with its registered address in Hetian Village, Dongou Street, Yongjia County, is registered with the Yongjia County Market Supervision and Administration Bureau. The legal representative is Xu Yong, and its business scope includes the production and sales of water pumps, valves, and mechanical parts; Import and export of goods and technology.. Core products: Rotary Pump, Centrifugal Pipeline Pump, Magnetic Drive Pump

TOP4
Depam (Hangzhou) Pump Technology Co., Ltd
Overall Score4.7 / 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: Rotary Pump, Metering Pump, Extraction Equipment

TOP5
Ningbo Jianhe Machinery Transmission Co., Ltd
Overall Score4.7 / 5
Est. Date2008-06-05
Registered Capital5000K CNY

Ningbo Jianhe Machinery Transmission Co., Ltd., registered at Room 288-1114, Wenluo Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang Province, registered with the Market Supervision Administration of Zhenhai District, Ningbo City. The legal representative is Wen Junhui, and the business scope includes wholesale and retail of transmission machinery equipment and electronic products, bearings, pumps, hardware accessories, automotive parts, lubricants, metal materials, labor protection supplies, chemical raw materials and products (excluding hazardous chemicals), rubber products, and plastic products; Import and export of various goods and technologies through self operation or agency, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rotary Pump, German Gswc High-Temperature Bearings, Nakakin Rotary Pump From Japan

TOP6
Wenzhou Chuangken Fluid Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-04-21
Registered Capital1000K CNY

Wenzhou Chuangken Fluid Technology Co., Ltd. is registered in Wuxing Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province. The registration authority is Yongjia County Market Supervision Administration, and the legal representative is Zhou Shibo. The business scope includes general projects such as technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of power electronic components; Sales of intelligent power transmission and distribution and control equipment; Sales of valves and plugs; Sales of pumps and vacuum equipment; Wholesale of hardware products; Sales of industrial automatic control system devices; Sales of underwater systems and operational equipment; Sales of specialized equipment for environmental protection; Sales of pneumatic power machinery and components; Sales of instruments and meters; Sales of mechanical equipment; Electronic product sales; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Rotary Pump, Water Supply Unit, Iswisg Pipeline Pump

TOP7
Yongjia Yingke Pump Valve Co., Ltd
Overall Score4.6 / 5
Est. Date2009-09-14
Registered Capital800K CNY

Yongjia Yingke Pump and Valve Co., Ltd. is registered in Ma'ao Village, Oubei Town, Yongjia County, Zhejiang Province. The registration authority is Yongjia County Market Supervision Administration, and the legal representative is Ye Wenhe. The business scope includes the production and sales of pumps and valves.. Core products: Rotary Pump, Pneumatic Double Diaphragm Pump, Explosion Proof Electric Oil Pump

TOP8
Wenzhou Jinze Pump Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2014-05-12
Registered Capital5800K CNY

Wenzhou Jinze Pump Industry Co., Ltd., registered at No. 528 Binhai 8th Road, Xinghai Street, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province, registered with the Longwan District Market Supervision and Administration Bureau of Wenzhou City, with Liu Shijin as the legal representative. Its business scope includes the manufacturing, processing, and sales of pumps, valves, mechanical equipment, and pipeline accessories; Import and export of goods and technology.. Core products: Rotary Pump, Centrifugal Pump, Electric Emulsifier Head

TOP9
Zhejiang Shunquan Pump and Valve Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-02
Registered Capital10000K CNY

Zhejiang Shunquan Pump and Valve Technology Co., Ltd. is registered in Puyi Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province. The registration authority is Yongjia County Market Supervision Administration, and the legal representative is Cheng Yeyan. Its business scope includes pump and valve technology research and development; Manufacturing, sales, and services of molds, water pumps, environmental protection equipment, complete sets of valves, food equipment, electromechanical equipment, mechanical accessories, pipeline equipment, and petroleum machinery equipment; Import and export of goods, import and export of technology (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rotary Pump, Cyz-A Self-Priming Oil Pump, Zx Self-Priming Clean Water Pump

TOP10
Shengzhou Lihua Pump Industry Co., Ltd
Overall Score4.3 / 5
Est. Date2013-07-11
Registered Capital10000K CNY

Shengzhou Lihua Pump Industry Co., Ltd., registered at No. 9 Jian'an, Zhentian Village, Ganlin Town, Shengzhou City, Shaoxing City, Zhejiang Province (registered address declared), registered with the Shengzhou Market Supervision Administration, with Wang Qiuren 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 power electronic components; Sales of power electronic components; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; (Excluding the manufacturing of electroacoustic accessories) (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).. Core products: Rotary Pump, Dirty Oil Pump, Food Pump

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Knirova (Hangzhou) Industrial Equipment Co., Ltd2019-05-10Rotary Pump, Metal Rotor Pump, Screw Pump26300K CNYNot Supported
Shaoxing Weigelong Pump Industry Co., Ltd2019-09-06Rotary Pump, Double Cam Rotor Pump, Multi Functional Rotary Pump10000K CNYSupported
Zhejiang Zhongnai Pump Industry Co., Ltd2012-06-05Rotary Pump, Centrifugal Pipeline Pump, Magnetic Drive Pump10000K CNYNot Supported
Depam (Hangzhou) Pump Technology Co., Ltd2003-05-22Rotary Pump, Metering Pump, Extraction Equipment54000K CNYNot Supported
Ningbo Jianhe Machinery Transmission Co., Ltd2008-06-05Rotary Pump, German Gswc High-Temperature Bearings, Nakakin Rotary Pump From Japan5000K CNYNot Supported
Wenzhou Chuangken Fluid Technology Co., Ltd2015-04-21Rotary Pump, Water Supply Unit, Iswisg Pipeline Pump1000K CNYNot Supported
Yongjia Yingke Pump Valve Co., Ltd2009-09-14Rotary Pump, Pneumatic Double Diaphragm Pump, Explosion Proof Electric Oil Pump800K CNYNot Supported
Wenzhou Jinze Pump Industry Co., Ltd2014-05-12Rotary Pump, Centrifugal Pump, Electric Emulsifier Head5800K CNYNot Supported
Zhejiang Shunquan Pump and Valve Technology Co., Ltd2019-12-02Rotary Pump, Cyz-A Self-Priming Oil Pump, Zx Self-Priming Clean Water Pump10000K CNYNot Supported
Shengzhou Lihua Pump Industry Co., Ltd2013-07-11Rotary Pump, Dirty Oil Pump, Food Pump10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of rotary pumps, it is recommended to prioritize confirming key parameters such as flow rate, head, and medium viscosity to ensure compatibility with the process flow. The chemical industry needs to pay special attention to the selection of corrosion-resistant materials.
  • When applying rotary pumps in the food and pharmaceutical fields, it is recommended to pay attention to hygiene design standards, such as washable structures and surface finish requirements, which have high standards for pump body cleanliness.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information. Especially in high-pressure scenarios such as oil transportation, it is necessary to verify the actual application cases of suppliers.
  • For high viscosity medium transportation scenarios, it is recommended to choose a rotor pump model with heating jacket or variable frequency speed regulation function, which can effectively meet the special working conditions of asphalt or resin materials.

Knowledge Base

Q

Choosing a suitable cam rotor pump requires consideration of multiple factors to ensure that the pump's performance, reliability, and economy meet practical needs. Here are some key purchasing points: 1、 Clear requirements<&list>Medium characteristics:<&list>Detailed understanding of the name, viscosity, temperature, proportion and size of particles contained in the medium to be transported. These pieces of information are crucial for selecting the appropriate pump type and material

Q

The lubricating oil of the rotary pump is very important, and appropriate lubricating oil can improve the efficiency and service life of the pump. This article will introduce the types and functions of lubricating oil used in rotary pumps.

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