Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Water Separator Manufacturers in China

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Top-rated Water Separator suppliers, How to choose a Water Separator manufacturer, Best Water Separator companies in China

The top 10 Water Separator manufacturers in China for 2026 are: Shanghai Auska Pump Industry Group Co., Ltd, Nanjing Mino Water Supply and Drainage Equipment Co., Ltd, Shandong Zhongtan Intelligent Equipment Co., Ltd, Shanghai Jiumianqing Environmental Technology Co., Ltd, Shanghai Erxi Environmental Protection Technology Co., Ltd, Foshan Tieshan Environmental Protection Technology Co., Ltd, Beijing Sichuangjiade Pile Machinery Manufacturing Co., Ltd, Nanjing Blue Collar Environmental Equipment Co., Ltd, Yixing Hengye Environmental Protection Technology Co., Ltd, Jiangsu Keling Environmental Protection Technology 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: Water Separator, Pipeline Pump, Multistage Pump

Top 2
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Nanjing Mino Water Supply and Drainage Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2017-04-07
Registered Capital30800K CNY

Nanjing Mino Water Supply and Drainage Equipment Co., Ltd., with its registered address at No. 27 Bofu Road, Getang Street, Jiangbei New District, Nanjing City, is registered with the Administrative Approval Bureau of Nanjing Jiangbei New District Management Committee. The legal representative is Zhou Tiecheng, and its business scope includes the manufacturing, installation, and sales of drainage equipment, water treatment equipment, stainless steel water tanks, water supply equipment, disinfection equipment, and industrial automatic control system devices. Manufacturing of security equipment; Wastewater treatment and its recycling; Manufacturing of pumps and vacuum equipment; Sales of mechanical equipment; Mechanical equipment leasing; Professional cleaning, washing, and disinfection services; Import and export of goods; (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Separator, Oil Water Separation Equipment, Sewage Lifting Equipment

Top 3
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Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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: Water Separator, Lifting Equipment, Operating Equipment

TOP4
Shanghai Jiumianqing Environmental Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-03-16
Registered Capital5000K CNY

Shanghai Jiumianqing Environmental Technology Co., Ltd., with its registered address at Building 17-33, No. 89 Dujiabang Road, Sijing Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Zhou Tiecheng, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of household waste treatment equipment; Wastewater treatment and its recycling; Collection, treatment, and utilization of rainwater, brackish water, and mine water; Development of intelligent water management system; Research and development of resource recycling technology; Research and development of online energy monitoring technology; Intelligent control system integration; Sales of specialized instruments and meters for environmental monitoring; Sales of mechanical equipment; Sales of household waste treatment equipment; Sales of mechanical and electrical equipment; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of electrical equipment; Sales of labor protection equipment; Sales of building materials; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of sludge treatment equipment; Manufacturing of pumps and vacuum equipment; Valve and plug research and development; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Treatment and utilization of livestock and poultry manure; Solid waste management; Rural household waste management services; Soil pollution control and remediation services; Water pollution prevention and control services; Air pollution prevention and control services; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Professional cleaning, washing, and disinfection services; Import and export of goods; Technology import and export. (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: kitchen waste treatment; Internet information service; Urban household waste management services; 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: Water Separator, Grease Trap, Oil-Water Separator

TOP5
Shanghai Erxi Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-06-05
Registered Capital5010K CNY

Shanghai Erxi Environmental Protection Technology Co., Ltd. is registered at Room 101, 1st Floor, Building 4, No. 908 Maoting Road, Chedun Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Wang Yuping. The business scope includes licensed projects and various engineering construction activities. (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: engaged in technology development, technical consulting, technology transfer, and technical services in the fields of environmental protection technology, water treatment technology, new energy technology, mechanical technology, and electrical technology; Research and development, production, processing, sales, and maintenance of water pumps, environmental protection equipment, electromechanical equipment, mechanical equipment, and accessories (excluding special ones); Sales of water treatment equipment and accessories, purification equipment and accessories, hardware and electrical equipment, pipeline valves; Installation of mechanical and electrical equipment; Processing of electrical equipment, plastic products, electronic products, and ceramic products (excluding special equipment); Water pollution prevention and control services; Air pollution prevention and control services; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (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: Water Separator, Sewage Lifting System, Sewage Lifting Pump

TOP6
Foshan Tieshan Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-06-04
Registered Capital10000K CNY

Foshan Tieshan Environmental Protection Technology Co., Ltd., with its registered address at No. 17, North 1st Floor, Wufeng Road Industrial Zone, Dasha Road, Zhangcha Street, Chancheng District, Foshan City, is registered with the Market Supervision and Administration Bureau of Chancheng District, Foshan City. The legal representative is Xu Zhangwang, and its business scope includes manufacturing, installation, maintenance, and sales of specialized equipment for environmental pollution prevention and control, structural metal products, fans, kitchen equipment, electronic products, computers, and their auxiliary equipment; Research and development of environmental pollution prevention and control technologies, technology transfer, and technical services; Environmental engineering design and construction; Computer software development. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Separator, Grease Trap, Oil Fume Purifier

TOP7
Beijing Sichuangjiade Pile Machinery Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2012-06-15
Registered Capital500K CNY

Beijing Sichuangjiade Pile Machinery Manufacturing Co., Ltd., with its registered address at No.1 West Xiaojie, Wenhuaying Village, Gaoliying Town, Shunyi District, Beijing, is registered with the Shunyi District Market Supervision Administration of Beijing. The legal representative is Wu Rongjie, and its business scope includes processing pile machinery, construction machinery parts, and petroleum drilling tools (excluding surface treatment operations); Selling mechanical equipment, hardware, electrical equipment, chemical products (excluding hazardous chemicals and Class I precursor chemicals), building materials (excluding sand and gravel and sand and gravel products), electronic products; Import and export of goods, import and export of technology (excluding projects that require approval according to laws and regulations), and agency import and export; Technical services; Accepting commission to provide labor services (excluding queuing services and external labor cooperation); Professional contracting. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Water Separator, Helical Without Axis, Spiral Pile

TOP8
Nanjing Blue Collar Environmental Equipment Co., Ltd

No.1 Nanjing Mining Electromechanical Industrial Park (within Ma'an Town, Liuhe District)

Overall Score4.5 / 5
Est. Date2011-08-18
Registered Capital5100K CNY

Nanjing Blue Collar Environmental Equipment Co., Ltd., located at No.1 Nanjing Mining and Electrical Industry Park (within Ma'an Town, Liuhe District), was established on August 18, 2011. The registration authority is the Market Supervision Administration of Liuhe District, Nanjing City, and the legal representative is Yin Changcheng. Core products: Water Separator, Internal Reflux Pump, Paddle Mixer

TOP9
Yixing Hengye Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-04-15
Registered Capital580K CNY

Yixing Hengye Environmental Protection Technology Co., Ltd., with its registered address in Gaoyao Village, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhou Huaqing. Its business scope includes licensed projects such as power generation, transmission, and power supply (distribution); Construction project design; Construction projects (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: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Manufacturing of specialized equipment for environmental protection; Manufacturing of industrial automatic control system devices; Manufacturing of ovens, furnaces, and electric furnaces; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of plastic products; Mechanical parts and component processing; Sales of specialized equipment for environmental protection; Sales of industrial automatic control system devices; Sales of ovens, furnaces, and electric furnaces; Sales of mechanical parts and components; Sales of mechanical equipment; Wholesale of hardware products; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of insulation materials; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of metal products; Sales of metal materials; Sales of building materials; Sales of instruments and meters; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of fans and blowers; Sales of sealing fillers; Sales of gears, gear reducers, and gearboxes; Environmental consulting services; Installation services for ordinary mechanical equipment; Engineering management services; Import and export agency; Technology import and export; 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). Core products: Water Separator, Aerator, Spiral Stacking Machine

TOP10
Jiangsu Keling Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2014-01-02
Registered Capital11000K CNY

Jiangsu Keling Environmental Protection Technology Co., Ltd. is registered at No. 20 Ningyang Street, Danyang Community, Hengxi Street, Jiangning District, Nanjing City. The registration authority is the Jiangning District Administrative Approval Bureau of Nanjing City, and the legal representative is Zhang Shengfa. The business scope includes technology development, technology consulting, technology services, and technology transfer in the fields of environmental and energy-saving technology; Construction of environmental protection projects; Water pollution control services; Air pollution control services; Processing, production, installation, sales, and leasing of sewage treatment equipment, sewage lifting equipment, oil-water separation equipment, deodorization equipment, and garbage treatment equipment; Research and development, processing, installation, and sales of water pumps, electrical equipment, and valves; Rental of self owned equipment; Biotechnology research and development, technical services, and technology transfer; Design and technical development of computer software; 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). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Separator, Oil Water Separation Equipment, Upgrade All-In-One Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Auska Pump Industry Group Co., Ltd2021-07-14Water Separator, Pipeline Pump, Multistage Pump30000K CNYNot Supported
Nanjing Mino Water Supply and Drainage Equipment Co., Ltd2017-04-07Water Separator, Oil Water Separation Equipment, Sewage Lifting Equipment30800K CNYSupported
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Water Separator, Lifting Equipment, Operating Equipment10000K CNYSupported
Shanghai Jiumianqing Environmental Technology Co., Ltd2015-03-16Water Separator, Grease Trap, Oil-Water Separator5000K CNYNot Supported
Shanghai Erxi Environmental Protection Technology Co., Ltd2015-06-05Water Separator, Sewage Lifting System, Sewage Lifting Pump5010K CNYNot Supported
Foshan Tieshan Environmental Protection Technology Co., Ltd2015-06-04Water Separator, Grease Trap, Oil Fume Purifier10000K CNYSupported
Beijing Sichuangjiade Pile Machinery Manufacturing Co., Ltd2012-06-15Water Separator, Helical Without Axis, Spiral Pile500K CNYNot Supported
Nanjing Blue Collar Environmental Equipment Co., Ltd2011-08-18Water Separator, Internal Reflux Pump, Paddle Mixer5100K CNYNot Supported
Yixing Hengye Environmental Protection Technology Co., Ltd2015-04-15Water Separator, Aerator, Spiral Stacking Machine580K CNYSupported
Jiangsu Keling Environmental Protection Technology Co., Ltd2014-01-02Water Separator, Oil Water Separation Equipment, Upgrade All-In-One Machine11000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of water separators, it is recommended to prioritize confirming key technical parameters such as processing flow rate and separation accuracy to ensure compatibility with production lines. For example, in the chemical industry, high viscosity liquids are often processed and corresponding specifications and models need to be selected.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers have richer application cases of water separators in different fields such as petroleum and food processing.
  • For scenarios such as ship ballast water treatment or industrial wastewater reuse, it is necessary to consider the corrosion resistance and pollution resistance design of water injection separators. The applicability of different materials (such as stainless steel or polypropylene) varies greatly.
  • When purchasing water separators, it is usually necessary to focus on the industry performance of the supplier, such as whether there is a stable supply record in the power or pharmaceutical fields. Such data can be used to assist in judgment through industry platform statistical information.

Knowledge Base

Q

This article analyzes the key points for selecting oil-water separators for excavators, including working principles, common types, and applicable scenarios, to help users choose suitable products based on actual needs and ensure efficient operation of the equipment.

Q

The catering oil-water separator is a specialized equipment used in the kitchen of restaurants in the catering industry to separate oil and water, commonly known as an oil separation tank. Dishwashing water and pot washing water in the catering industry always produce some oily wastewater. If these oily wastewater are directly discharged into the sewer, it will not only easily cause sewer blockage, but also damage the environment. This is not allowed by the Environmental Protection Bureau, so it is necessary to install oil filters

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