Updated Oct 8, 2026 · Public platform & industry data

Oct 8, 2026 Updated

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2026 Top 10 Domestic Wastewater Treatment Equipment Manufacturers in China

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Top-rated Domestic Wastewater Treatment Equipment suppliers, How to choose a Domestic Wastewater Treatment Equipment manufacturer, Best Domestic Wastewater Treatment Equipment companies in China

The top 10 Domestic Wastewater Treatment Equipment manufacturers in China for 2026 are: Hebei Mengshui Water Conservancy Machinery Co., Ltd, Changzhou Tianhuan Purification Equipment Co., Ltd, Shandong Huamai Environmental Protection Equipment Engineering Co., Ltd, Shanghai Dingxin Environmental Protection Engineering Co., Ltd, Sichuan Hanyuan Environmental Protection Technology Co., Ltd, Shandong Huayue Environmental Protection Technology Co., Ltd, Zhengzhou Sina Environmental Protection Materials Equipment Co., Ltd, Dongguan Boju Environmental Protection Equipment Engineering Co., Ltd, Shandong Jinfante Environmental Protection Technology Co., Ltd, Chongqing Fandun 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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Hebei Mengshui Water Conservancy Machinery Co., Ltd
Overall Score4.9 / 5
Est. Date2021-12-15
Registered Capital10000K CNY

Hebei Mengshui Water Conservancy Machinery Co., Ltd., registered in Lujiazhuang Village, Xinhe County, Xingtai City, Hebei Province, with the registration authority of Xinhe County Market Supervision and Administration Bureau and the legal representative of Zhou Lihong, is engaged in the production and sales of opening and closing machines, gates, cleaning machines, trash racks, hydraulic metal structural components, environmental protection equipment, sewage treatment equipment, hydraulic equipment and accessories, and water supply and drainage irrigation equipment; Sales and installation of water pumps, motors, transformers, distribution cabinets, wires, cables, lifting equipment, valves, pipe fittings, rubber products, geotextiles, geomembranes, foam plates, FRP products, steel, rubber waterstops; Anti corrosion construction services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Domestic Wastewater Treatment Equipment, Winch Hoist, Slap The Door

Top 2
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Changzhou Tianhuan Purification Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2014-08-07
Registered Capital10000K CNY

Changzhou Tianhuan Purification Equipment Co., Ltd., with its registered address at No. 2 Lushu East Road, Xuejia Town, Xinbei District, Changzhou City, is registered with the Administrative Approval Bureau of Changzhou National High tech Industrial Development Zone (Xinbei District), and its legal representative is Zhu Zhucheng. Its business scope includes technical research and development, manufacturing, installation, and sales of environmental protection equipment; Research and development of water treatment agents; Sales of chemical products (excluding dangerous goods); Research and development, technology transfer, technical consulting, and technical services for industrial waste gas treatment and water treatment; Operation and management services for water treatment systems; Construction of anti-corrosion engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Domestic Wastewater Treatment Equipment

Top 3
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Shandong Huamai Environmental Protection Equipment Engineering Co., Ltd

200 meters north of the intersection of Delis Avenue and 206 National Highway in Shunwang Street, Zhucheng City, Weifang City, Shandong Province, east of the road

Overall Score4.7 / 5
Est. Date2020-09-18
Registered Capital3000K CNY

Shandong Huamai Environmental Protection Equipment Engineering Co., Ltd. is located 200 meters north of the intersection of Delis Avenue and National Highway 206 in Shunwang Street, Zhucheng City, Weifang City, Shandong Province. It was established on September 18, 2020, with the registration authority of Zhucheng Market Supervision Administration and the legal representative being Gao Muhua. Core products: Domestic Wastewater Treatment Equipment

TOP4
Shanghai Dingxin Environmental Protection Engineering Co., Ltd

Building 8-1, No. 1-10, Lane 333 Rongbei Road, Zhongshan Street, Songjiang District, Shanghai

Overall Score4.6 / 5
Est. Date2011-03-04
Registered Capital20000K CNY

Shanghai Dingxin Environmental Protection Engineering Co., Ltd. is located at Building 8-1, Lane 333 Rongbei Road, Zhongshan Street, Songjiang District, Shanghai. It was established on March 4, 2011 and registered with the Songjiang District Market Supervision Administration. The legal representative is Zhang Meimei. Core products: Domestic Wastewater Treatment Equipment

TOP5
Sichuan Hanyuan Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-03-21
Registered Capital20000K CNY

Sichuan Hanyuan Environmental Protection Technology Co., Ltd., with its registered address at 200 Huaguan Road, Longtan Industrial Park, Section 2, East Third Ring Road, Chenghua District, Chengdu City, is registered with Chenghua Market Supervision Administration Bureau and represented by Wang Jian as the legal representative. Its business scope includes general projects such as software development; Sales of specialized equipment for environmental protection; Manufacturing of environmental emergency technology equipment; Sales of environmental emergency technical equipment; Wastewater treatment and its recycling; Manufacturing of specialized equipment for environmental protection; Manufacturing of specialized machinery and equipment for water resources; Trade brokers; Import and export of goods; Conference and exhibition services; Seawater desalination treatment; Manufacturing of monitoring and detection instruments for water quality pollutants; Water pollution control; Professional cleaning, washing, and disinfection services; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Collection, treatment, and utilization of rainwater, brackish water, and mine water; Sales of ecological environment materials; Manufacturing of ecological environment materials; Sales of metal structures; Manufacturing of metal daily necessities; Sales of high-quality special steel materials; Sales of metal materials; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: production of disinfection equipment; Sales of disinfection equipment; Disinfectant production (excluding hazardous chemicals); Construction project construction; Construction labor subcontracting; Professional construction work. (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: Domestic Wastewater Treatment Equipment, Sewage Treatment Equipment, Integrated Box Pump System

TOP6
Shandong Huayue Environmental Protection Technology Co., Ltd

Lingjun International 906, Intersection of Yuqing Street and Youai Road, Weicheng District, Weifang City

Overall Score4.5 / 5
Est. Date2021-07-20
Registered Capital6000K CNY

Shandong Huayue Environmental Protection Technology Co., Ltd. is located at the intersection of Yuqing Street and Youai Road, Lingjun International 906, Weicheng District, Weifang City. It was established on July 20, 2021, with the registration authority of Weifang Weicheng District Market Supervision Administration and the legal representative being Zhong Zhibin. Core products: Domestic Wastewater Treatment Equipment

TOP7
Zhengzhou Sina Environmental Protection Materials Equipment Co., Ltd

No. 2 Chaoyang East Road, Yong'an Road Street, Gongyi City, Zhengzhou City, Henan Province

Overall Score4.5 / 5
Est. Date2011-01-18
Registered Capital11200K CNY

Zhengzhou Sina Environmental Protection Material Equipment Co., Ltd. is located at No. 2 Chaoyang East Road, Yong'an Road Street, Gongyi City, Zhengzhou City, Henan Province. It was established on January 18, 2011, with the registration authority of Gongyi Market Supervision Administration and the legal representative being Li Shaopu. Core products: Domestic Wastewater Treatment Equipment

TOP8
Dongguan Boju Environmental Protection Equipment Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2024-04-12
Registered Capital1000K CNY

Dongguan Boju Environmental Protection Equipment Engineering Co., Ltd., with its registered address at Room 101, No. 113, Junma 1st Street, Xinmalan, Dalang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Huang Jingwei, and its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Sales of building decoration materials; Manufacturing of plastic products; Sales of plastic products; Sales of metal products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of metal signs for transportation and public management; Sales of signs for transportation and public management; Environmental consulting services; Research and development of unconventional water source utilization technology; Municipal facility management; Construction of landscaping and greening projects; Industrial engineering design services; Flower cultivation; Gift and flower sales; Sales of wooden containers; Building cleaning services; Engineering management services; Professional cleaning, washing, and disinfection services; Sales of electrical signal equipment devices; Urban and rural urban appearance management; Wholesale of kitchenware, sanitary ware, and daily necessities; Sales of daily necessities; Wholesale of daily necessities; Leather sales; Sales of ecological environment materials; Sales of paper products. (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: Domestic Wastewater Treatment Equipment, Sewage Treatment Upgrading Equipment, Sewage Treatment Equipment

TOP9
Shandong Jinfante Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-03-13
Registered Capital5000K CNY

Shandong Jinfante Environmental Protection Technology Co., Ltd., registered at No. 11 Dongpo North Street, Zhucheng City, Weifang City, Shandong Province, with the registration authority of Zhucheng Market Supervision and Administration Bureau and legal representative He Xinyang, operates in general projects including technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized chemical products (excluding hazardous chemicals); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: 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: Domestic Wastewater Treatment Equipment, Wastewater Treatment, Sewage Equipment

TOP10
Chongqing Fandun Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2014-02-28
Registered Capital12000K CNY

Chongqing Fandun Environmental Protection Equipment Co., Ltd., with its registered address at CQ-01-B2-11-1102, Building 2, No. 37 Jingyang Road, Huxi Street, High tech Zone, Chongqing. The registration authority is the Market Supervision Administration of Chongqing High tech Industrial Development Zone Management Committee, and the legal representative is Yan Du. Its business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Import and export of goods; Technology import and export; Environmental consulting services; Wastewater treatment and its recycling; Water pollution control; Air pollution control; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of specialized machinery and equipment for water resources; Water pollution prevention and control services; Air pollution prevention and control services; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Sales of communication equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Sales of mechanical equipment; 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 ecological environment materials; Sales of ecological environment materials; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Container manufacturing; Container sales; Sales of ecological environment monitoring and detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of water quality pollutant monitoring and detection instruments and meters; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Labor services (excluding labor dispatch); Sales of Class I medical devices; Sales of Class II medical devices; Development of intelligent water management system. (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: Domestic Wastewater Treatment Equipment, Integrated Device, Pure Water Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Mengshui Water Conservancy Machinery Co., Ltd2021-12-15Domestic Wastewater Treatment Equipment, Winch Hoist, Slap The Door10000K CNYSupported
Changzhou Tianhuan Purification Equipment Co., Ltd2014-08-07Domestic Wastewater Treatment Equipment10000K CNYSupported
Shandong Huamai Environmental Protection Equipment Engineering Co., Ltd2020-09-18Domestic Wastewater Treatment Equipment3000K CNYNot Supported
Shanghai Dingxin Environmental Protection Engineering Co., Ltd2011-03-04Domestic Wastewater Treatment Equipment20000K CNYNot Supported
Sichuan Hanyuan Environmental Protection Technology Co., Ltd2016-03-21Domestic Wastewater Treatment Equipment, Sewage Treatment Equipment, Integrated Box Pump System20000K CNYSupported
Shandong Huayue Environmental Protection Technology Co., Ltd2021-07-20Domestic Wastewater Treatment Equipment6000K CNYNot Supported
Zhengzhou Sina Environmental Protection Materials Equipment Co., Ltd2011-01-18Domestic Wastewater Treatment Equipment11200K CNYNot Supported
Dongguan Boju Environmental Protection Equipment Engineering Co., Ltd2024-04-12Domestic Wastewater Treatment Equipment, Sewage Treatment Upgrading Equipment, Sewage Treatment Equipment1000K CNYSupported
Shandong Jinfante Environmental Protection Technology Co., Ltd2015-03-13Domestic Wastewater Treatment Equipment, Wastewater Treatment, Sewage Equipment5000K CNYNot Supported
Chongqing Fandun Environmental Protection Equipment Co., Ltd2014-02-28Domestic Wastewater Treatment Equipment, Integrated Device, Pure Water Equipment12000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of domestic wastewater treatment equipment, it is recommended to prioritize confirming key technical parameters such as daily treatment capacity and COD removal rate to ensure compatibility with project scale and discharge standards.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such suppliers usually provide more stable equipment delivery and technical support.
  • Domestic wastewater treatment equipment is suitable for residential areas, hotels, schools, and other scenarios. Different scenarios have different requirements for noise control, floor area, and other specifications. When purchasing, it is necessary to evaluate the specific application environment.
  • When evaluating equipment technology solutions, attention can be paid to the maturity of core processes such as membrane bioreactor (MBR) or biological contact oxidation, as these parameters directly affect treatment efficiency and operational costs.

Knowledge Base

Q

When choosing a manufacturer of sewage treatment environmental protection equipment, multiple factors need to be considered comprehensively to ensure that the selected supplier can provide high-quality equipment and services. Here are some main considerations:<&order>Enterprise qualifications and certifications: Firstly, check whether the supplier has relevant qualification certificates and industry certifications, such as ISO 9001 quality management system certification

Q

Typical application scenarios Domestic sewage treatment Residential communities, schools, hospitals, hotels, shopping malls, and other densely populated areas should treat domestic sewage and maintain public health. Scattered areas such as villages, towns, and market towns are used to solve the problem of sewage treatment and improve the rural water environment. Industrial wastewater treatment Light industries such as food processing, brewing, and textiles treat organic wastewater generated during the production process.

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