Updated Oct 7, 2026 · Public platform & industry data

Oct 7, 2026 Updated

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2026 Top 10 Wastewater And Waste Liquid Treatment Equipment Manufacturers in China

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

The top 10 Wastewater And Waste Liquid Treatment Equipment manufacturers in China for 2026 are: Jining Dingdong Machinery Equipment Co., Ltd, Shandong Aolai Machinery Co., Ltd, Weifang Xiaoyu Environmental Protection Water Treatment Equipment Co., Ltd, Shandong Huamai Environmental Protection Equipment Engineering Co., Ltd, Shandong Xinke Environmental Protection Technology Co., Ltd, Shandong Jinfante Environmental Protection Technology Co., Ltd, Chongqing Fandun Environmental Protection Equipment Co., Ltd, Shandong Zhongke Liwo Environmental Technology Co., Ltd, Shanghai Dingxin Environmental Protection Engineering Co., Ltd, Guizhou Yuou 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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Jining Dingdong Machinery Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2018-01-23
Registered Capital3000K CNY

Jining Dingdong Machinery Equipment Co., Ltd., registered at Room 1602, 16th Floor, Block C, Huijing International Phase II, No. 47 Jinyu Road, Jining City, registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, with Zhang Yujing as the legal representative. Its business scope includes research and development, design, maintenance, and sales of mechanical equipment and accessories; Sales of building materials, industrial and mining equipment, hardware and electrical equipment, hydraulic accessories, new energy vehicles and accessories, automotive accessories, amusement equipment, electronic products and accessories; Import and export of goods and technology (excluding businesses restricted or prohibited by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Wastewater And Waste Liquid Treatment Equipment, Excavator Attachments, Road Machinery

Top 2
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Shandong Aolai Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-04
Registered Capital3000K CNY

Shandong Aolai Machinery Co., Ltd., with its registered address at Room 1601, Block A, Zhongde Plaza, Liying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Zhang Guoliang, and the business scope includes general projects: sales of mechanical equipment; Sales of specialized equipment for environmental protection; Sales of construction machinery; Sales of agricultural machinery; Sales of instruments and meters; Sales of firefighting equipment; Sales of new energy vehicles as a whole; Retail of hardware products; Wholesale of hardware products; Electronic product sales; Network technology services; Computer system services (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Import and export of goods (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Wastewater And Waste Liquid Treatment Equipment, Excavator Attachments, Construction Machinery

Top 3
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Weifang Xiaoyu Environmental Protection Water Treatment Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2013-04-22
Registered Capital20000K CNY

Weifang Xiaoyu Environmental Protection Water Treatment Equipment Co., Ltd. is registered at the intersection of Jinshan Street and Weixu Road, Xin'an Street, Anqiu City, Weifang City, Shandong Province, China. The registered authority is Anqiu Market Supervision Administration Bureau, and the legal representative is Zhang Fuliang. The business scope includes production, research and development, assembly, and sales of water treatment equipment and supporting facilities.. Core products: Wastewater And Waste Liquid Treatment Equipment, Sewage Treatment Equipment

TOP4
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 Score4.6 / 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: Wastewater And Waste Liquid Treatment Equipment

TOP5
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: Wastewater And Waste Liquid Treatment Equipment, Dissolved Air Flotation (Daf) Unit, Inclined Tube Settler

TOP6
Shandong Jinfante Environmental Protection Technology Co., Ltd
Overall Score4.5 / 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: Wastewater And Waste Liquid Treatment Equipment, Wastewater Treatment, Sewage Equipment

TOP7
Chongqing Fandun Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 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: Wastewater And Waste Liquid Treatment Equipment, Integrated Device, Pure Water Equipment

TOP8
Shandong Zhongke Liwo Environmental Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-07-05
Registered Capital21000K CNY

Shandong Zhongke Liwo Environmental Technology Co., Ltd., with its registered address at Room 611, Gaoxin Building, No. 13159, west of the central secondary road, Yuqing East Street, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone. The legal representative is Wang Jianliang, and the business scope includes general projects: manufacturing of environmental protection special equipment; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of mechanical and electrical equipment; Municipal facility management; Professional design services; Sales of specialized equipment for environmental protection; Sales of gas and liquid separation and purification equipment; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Sales of glass fiber reinforced plastic products; Sales of instruments and meters; Disinfectant sales (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of specialized instruments and meters for environmental monitoring; Sales of water quality pollutant monitoring and detection instruments and meters; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Wholesale of hardware products; Sales of chemical products (excluding licensed chemical products); Environmental consulting services; Water pollution control; Water pollution prevention and control services. (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; Construction project construction; Sales of disinfection 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: Wastewater And Waste Liquid Treatment Equipment, Gypsum Sedimentation Tank, Livestock And Veterinary Laboratory Sewage Treatment Equipment

TOP9
Shanghai Dingxin Environmental Protection Engineering Co., Ltd

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

Overall Score4.4 / 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: Wastewater And Waste Liquid Treatment Equipment

TOP10
Guizhou Yuou Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-09-11
Registered Capital5000K CNY

Guizhou Yuou Environmental Protection Technology Co., Ltd., with its registered address at Huanyu Factory, Yangchang Buyi and Miao Ethnic Township, Pingba District, Anshun City, Guizhou Province, is registered with the Market Supervision and Administration Bureau of Pingba District, Anshun City. The legal representative is Liao Enbo, and its business scope includes operations prohibited by laws, regulations, and decisions of the State Council; For those that are required to be licensed (approved) by laws, regulations, and decisions of the State Council, they shall operate based on the license (approval) documents after being approved by the approval authority; If laws, regulations, and decisions of the State Council stipulate that no license (approval) is required, market entities can choose to operate independently. (Computer software development and maintenance; sales: environmental protection equipment, environmental protection materials, fiberglass products, stainless steel products, fire-fighting equipment, electrical appliances, wires and cables, steel, pipes, electronic products, hardware tools, monitoring equipment, office supplies, septic tanks, rainwater collection equipment, steel, railings, doors and windows, mechanical and electrical equipment. For licensed business projects, relevant department licenses must be obtained before operation.). Core products: Wastewater And Waste Liquid Treatment Equipment, Pipeline Inspection, Sewage Treatment Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jining Dingdong Machinery Equipment Co., Ltd2018-01-23Wastewater And Waste Liquid Treatment Equipment, Excavator Attachments, Road Machinery3000K CNYNot Supported
Shandong Aolai Machinery Co., Ltd2019-11-04Wastewater And Waste Liquid Treatment Equipment, Excavator Attachments, Construction Machinery3000K CNYNot Supported
Weifang Xiaoyu Environmental Protection Water Treatment Equipment Co., Ltd2013-04-22Wastewater And Waste Liquid Treatment Equipment, Sewage Treatment Equipment20000K CNYNot Supported
Shandong Huamai Environmental Protection Equipment Engineering Co., Ltd2020-09-18Wastewater And Waste Liquid Treatment Equipment3000K CNYNot Supported
Shandong Xinke Environmental Protection Technology Co., Ltd2018-08-14Wastewater And Waste Liquid Treatment Equipment, Dissolved Air Flotation (Daf) Unit, Inclined Tube Settler5000K CNYNot Supported
Shandong Jinfante Environmental Protection Technology Co., Ltd2015-03-13Wastewater And Waste Liquid Treatment Equipment, Wastewater Treatment, Sewage Equipment5000K CNYNot Supported
Chongqing Fandun Environmental Protection Equipment Co., Ltd2014-02-28Wastewater And Waste Liquid Treatment Equipment, Integrated Device, Pure Water Equipment12000K CNYNot Supported
Shandong Zhongke Liwo Environmental Technology Co., Ltd2018-07-05Wastewater And Waste Liquid Treatment Equipment, Gypsum Sedimentation Tank, Livestock And Veterinary Laboratory Sewage Treatment Equipment21000K CNYNot Supported
Shanghai Dingxin Environmental Protection Engineering Co., Ltd2011-03-04Wastewater And Waste Liquid Treatment Equipment20000K CNYNot Supported
Guizhou Yuou Environmental Protection Technology Co., Ltd2019-09-11Wastewater And Waste Liquid Treatment Equipment, Pipeline Inspection, Sewage Treatment Equipment5000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of wastewater and waste liquid treatment equipment, it is recommended to match different industrial scenarios of different scales based on key technical parameters such as treatment capacity and COD removal rate, such as high concentration wastewater from electroplating plants or low load wastewater from laboratories.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to ensure the long-term stability of equipment operation.
  • In industries such as chemical and pharmaceutical, attention should be paid to the corrosion resistance of equipment materials and modular design capabilities to meet the treatment requirements of waste liquids with different pH values.
  • For special scenarios such as oily wastewater or heavy metal waste liquid, it is recommended to evaluate the overall equipment plan in conjunction with the configuration of the pretreatment unit to avoid increasing the cost of subsequent secondary treatment.

Knowledge Base

Q

Laboratory wastewater treatment equipment: effectively treating chemical waste liquids The laboratory wastewater treatment equipment has the ability to treat chemical waste liquids. It adopts multiple technologies to effectively treat chemical waste liquids with different compositions. For common acidic and alkaline waste liquids, the equipment can adjust the acidity to a suitable range through neutralization reaction, reducing its corrosiveness. For waste liquids containing heavy metal ions,

Q

In the process of chemical production, complex, highly toxic, and difficult to degrade wastewater, waste liquid, and exhaust gas are often generated. If directly discharged, it will cause serious harm to the ecological environment and human health. Traditional physical or biological treatment methods have limited effectiveness in treating certain high concentration organic pollutants, halogenated compounds, or heavy metal complexes, and may result in secondary pollution. Chemical wastewater, waste liquid, waste gas incinerator

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