Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 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: Taixing Zhongao Elevator Machinery Factory, Nanjing Mino Water Supply and Drainage Equipment Co., Ltd, Zhucheng Blue Environmental Protection Technology Co., Ltd, Shandong Xinke Environmental Protection Technology Co., Ltd, Hebei Jincai Water Conservancy Machinery Co., Ltd, Tianjin Jinyoukai Energy Technology Co., Ltd, Handan Yuannuo Valve and Pipe Fitting Manufacturing Co., Ltd, Yancheng Hongchuang Environmental Protection Technology Co., Ltd, Hebei Cangnuo Environmental Protection Equipment Co., Ltd, Shanghai Erxi 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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Taixing Zhongao Elevator Machinery Factory
Overall Score4.9 / 5
Est. Date2016-11-18
Registered Capital1000K CNY

Taixing Zhongao Elevator Machinery Factory, with its registered address at No. 29, Group 2, Liuchen Village, Huangqiao Town, Taixing City, is registered with the Taixing Market Supervision and Administration Bureau. The legal representative is Liu Aijun, and its business scope includes the manufacturing, installation, and sales of elevator machinery and spare parts, simple cargo elevators, vegetable conveyors, stackers, transport vehicles, forklifts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: Road freight transportation (excluding dangerous goods) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Water Separator, Food Dispenser, Double Track Elevator

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, Pe Sewage Lifting Device, Grease Trap

Top 3
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Zhucheng Blue Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-09-23
Registered Capital5000K CNY

Zhucheng Blue Environmental Protection Technology Co., Ltd., with its registered address at No. 725 Longhua Street, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Guo Lun, and its business scope includes research and development, processing, and sales of environmental protection machinery and accessories; Environmental engineering design and construction; Environmental technology consulting; Selling sewage treatment additives; Import and export business of goods. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Water Separator, Fiber Disc Filter, Air Flotation Machine

TOP4
Shandong Xinke Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-08-14
Registered Capital5000K CNY

Shandong Xinke Environmental Protection Technology Co., Ltd., with its registered address at Xituqiang Industrial Park, Longdu Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Xu Zhifeng, and its business scope includes research and development, processing, and sales of environmental protection machinery and accessories; Environmental engineering design and construction; Environmental technology consulting; Selling sewage treatment additives; Import and export business 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, Dissolved Air Flotation (Daf) Unit, Inclined Tube Settler

TOP5
Hebei Jincai Water Conservancy Machinery Co., Ltd

West of National Highway 308 and south of Chunqiu Road in Xinhe County, Xingtai City, Hebei Province (Workshop No. 6 in the courtyard of Xinhe Tianlang Glasses Box Co., Ltd.)

Overall Score4.6 / 5
Est. Date2021-06-16
Registered Capital26880K CNY

Hebei Jincai Water Conservancy Machinery Co., Ltd. is located west of National Highway 308 and south of Chunqiu Road in Xinhe County, Xingtai City, Hebei Province (Workshop No. 6 in the courtyard of Xinhe Tianlang Eyeglasses Box Co., Ltd.). It was established on June 16, 2021, with the registration authority of Xinhe County Market Supervision Administration and the legal representative being Liu Zeyou. Core products: Water Separator

TOP6
Tianjin Jinyoukai Energy Technology Co., Ltd

Yixing Bu Town Industrial Park, south of Gaoxin Avenue, Yixing Bu Town, Beichen District, Tianjin City

Overall Score4.5 / 5
Est. Date2014-08-20
Registered Capital11000K CNY

Tianjin Jinyoukai Energy Technology Co., Ltd. is located in Yixing Town Industrial Park, south of Gaoxin Avenue, Yixing Town, Beichen District, Tianjin. It was established on August 20, 2014, with the registration authority being the Market Supervision Administration of Beichen District, Tianjin, and the legal representative being Li He. Core products: Water Separator

TOP7
Handan Yuannuo Valve and Pipe Fitting Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2016-06-07
Registered Capital2000K CNY

Handan Yuannuo Valve and Pipe Fitting Manufacturing Co., Ltd., with its registered address at Jiabawang Village South, Xiaolongma Township, Yongnian County, Handan City, Hebei Province, is registered with the Yongnian District Administration for Industry and Commerce. The legal representative is Jia Xiaoshao, and its business scope includes the manufacturing and sales of valve and pipe fittings, pipeline equipment, hardware products, and fasteners. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)**. Core products: Water Separator, Flange Thread Breaker, Efficient Steam Water Separation Equipment

TOP8
Yancheng Hongchuang Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-11-01
Registered Capital1000K CNY

Yancheng Hongchuang Environmental Protection Technology Co., Ltd., with its registered address at Group 1, Xizhan Village, Gaozuo Town, Jianhu County, registered with the Jianhu County Administrative Approval Bureau, and represented by Hu Jieling as its legal representative. Its business scope includes general projects such as technology promotion and application services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of metal packaging containers and materials; Sales of metal packaging containers and materials; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Electrical equipment repair; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Mechanical parts and component processing (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: Water Separator, Kitchen Waste Treatment Equipment, Grease Trap

TOP9
Hebei Cangnuo Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2020-07-30
Registered Capital200K CNY

Hebei Cangnuo Environmental Protection Equipment Co., Ltd. is registered at 50 meters west of the intersection of Houbachi Village, Waliwang Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Jia Wanxin. The business scope includes the manufacturing of specialized environmental protection equipment. Production, sales, installation, and maintenance of dust removal equipment and accessories, desulfurization and denitrification equipment and accessories, exhaust gas treatment equipment, mining machinery equipment, sewage treatment equipment, catalytic combustion equipment, photo oxygen plasma purification equipment, oil fume purification equipment, air purification equipment, conveying equipment and accessories, dust removal bags, skeletons, pipelines, valves. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Separator, Waste Gas Treatment Equipment, Hazardous Waste Storage Room

TOP10
Shanghai Erxi Environmental Protection Technology Co., Ltd
Overall Score4.4 / 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, Oil Water Separation Enhancement, Sewage Lifting Pump

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Taixing Zhongao Elevator Machinery Factory2016-11-18Water Separator, Food Dispenser, Double Track Elevator1000K CNYNot Supported
Nanjing Mino Water Supply and Drainage Equipment Co., Ltd2017-04-07Water Separator, Pe Sewage Lifting Device, Grease Trap30800K CNYSupported
Zhucheng Blue Environmental Protection Technology Co., Ltd2016-09-23Water Separator, Fiber Disc Filter, Air Flotation Machine5000K CNYSupported
Shandong Xinke Environmental Protection Technology Co., Ltd2018-08-14Water Separator, Dissolved Air Flotation (Daf) Unit, Inclined Tube Settler5000K CNYNot Supported
Hebei Jincai Water Conservancy Machinery Co., Ltd2021-06-16Water Separator26880K CNYNot Supported
Tianjin Jinyoukai Energy Technology Co., Ltd2014-08-20Water Separator11000K CNYNot Supported
Handan Yuannuo Valve and Pipe Fitting Manufacturing Co., Ltd2016-06-07Water Separator, Flange Thread Breaker, Efficient Steam Water Separation Equipment2000K CNYNot Supported
Yancheng Hongchuang Environmental Protection Technology Co., Ltd2023-11-01Water Separator, Kitchen Waste Treatment Equipment, Grease Trap1000K CNYSupported
Hebei Cangnuo Environmental Protection Equipment Co., Ltd2020-07-30Water Separator, Waste Gas Treatment Equipment, Hazardous Waste Storage Room200K CNYSupported
Shanghai Erxi Environmental Protection Technology Co., Ltd2015-06-05Water Separator, Oil Water Separation Enhancement, Sewage Lifting Pump5010K 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