Updated Oct 9, 2026 · Public platform & industry data

Oct 9, 2026 Updated

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2026 Top 10 Fecal Wastewater Treatment Equipment Manufacturers in China

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

The top 10 Fecal Wastewater Treatment Equipment manufacturers in China for 2026 are: Yixing Aidun Environmental Protection Technology Co., Ltd, Dezhou Wangjing Environmental Protection Equipment Co., Ltd, Shandong Chuanbo Environmental Protection Technology Co., Ltd, Shandong Huayue Environmental Protection Technology Co., Ltd, Weifang Xiaoyu Environmental Protection Water Treatment Equipment Co., Ltd, Shandong Huamai Environmental Protection Equipment Engineering Co., Ltd, Sichuan Hanyuan Environmental Protection Technology Co., Ltd, Shandong Keshenghe Environmental Protection Technology Co., Ltd, Weifang Hengxin Environmental Protection Water Treatment Equipment Co., Ltd, Sichuan Jinghong 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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Region FilterRegion
Top 1
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Yixing Aidun Environmental Protection Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2021-05-25
Registered Capital2000K CNY

Yixing Aidun Environmental Protection Technology Co., Ltd., with its registered address at No. 1527, Far East Avenue 66, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Wang Xiangjun, and its business scope includes licensed projects and various engineering construction activities; Construction labor subcontracting (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 specialized instruments and meters for environmental monitoring; Specialized equipment repair; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Environmental consulting services; Installation services for ordinary mechanical equipment; Sales of mechanical equipment; Mechanical equipment leasing; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of instruments and meters; Sales of pumps and vacuum equipment; Sales of mechanical parts and components; Sales of pneumatic power machinery and components; Air pollution prevention and control services; Water pollution prevention and control services; Sales of valves and plugs; Retail of hardware products; Sales of plastic products; Sales of metal materials; Sales of insulation materials (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: Fecal Wastewater Treatment Equipment, Fiber Disc Filter, Scraper

Top 2
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Dezhou Wangjing Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2020-03-10
Registered Capital3000K CNY

Dezhou Wangjing Environmental Protection Equipment Co., Ltd. is registered at Room 206, Building 2, Aotong Industrial Park, Ande Street, Lingcheng District, Dezhou City, Shandong Province. The registration authority is the Lingcheng District Market Supervision Administration of Dezhou City, and the legal representative is Hou Jintao. The business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of dust removal technology equipment; Mechanical equipment research and development; Specialized equipment repair; Industrial engineering design services; Environmental consulting services. (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: Fecal Wastewater Treatment Equipment, Inclined Screen Dry Wet Separator, Rotary Rake Toothed Grille Cleaning Machine

Top 3
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Shandong Chuanbo Environmental Protection Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2019-01-22
Registered Capital3000K CNY

Shandong Chuanbo Environmental Protection Technology Co., Ltd. is located on the second floor of the Innovation and Entrepreneurship Center in Weifang Comprehensive Bonded Zone, Shandong Province, at 201-23. It was established on January 22, 2019 and registered with the Weifang Comprehensive Bonded Zone Market Supervision and Administration Bureau. The legal representative is Zhang Chengbo. Core products: Fecal Wastewater Treatment Equipment

TOP4
Shandong Huayue Environmental Protection Technology Co., Ltd

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

Overall Score4.7 / 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: Fecal Wastewater Treatment Equipment

TOP5
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: Fecal Wastewater Treatment Equipment, Sewage Treatment Equipment

TOP6
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: Fecal Wastewater Treatment Equipment

TOP7
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: Fecal Wastewater Treatment Equipment, Sewage Treatment Equipment, Integrated Box Pump System

TOP8
Shandong Keshenghe Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-20
Registered Capital3000K CNY

Shandong Keshenghe Environmental Protection Technology Co., Ltd., with its registered address at Hujialou Village, Shunwang Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Li Yujuan, and its business scope includes research and development, processing, sales, installation, and maintenance of environmental protection equipment and accessories, food machinery and accessories, papermaking equipment and accessories, slaughter equipment and accessories, and automotive parts; Environmental engineering, housing construction engineering design, and construction; Selling chemical products; 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: Fecal Wastewater Treatment Equipment, Belt Filter Press, Garbage Incinerator

TOP9
Weifang Hengxin Environmental Protection Water Treatment Equipment Co., Ltd

1-1009, Building 4, No. 4778 Shengli East Street, Kuiwen District, Weifang City, Shandong Province (office space only)

Overall Score4.4 / 5
Est. Date2016-06-17
Registered Capital1000K CNY

Weifang Hengxin Environmental Protection Water Treatment Equipment Co., Ltd., located at 1-1009, Building 4, No. 4778 Shengli East Street, Kuiwen District, Weifang City, Shandong Province (office space only), was established on June 17, 2016. The registered authority is the Market Supervision Administration of Kuiwen District, Weifang City, and the legal representative is Zhang Guoyong. Core products: Fecal Wastewater Treatment Equipment

TOP10
Sichuan Jinghong Environmental Protection Equipment Co., Ltd

No. 34-1 Shaoling Heng Street, Wuhou District, Chengdu City

Overall Score4.4 / 5
Est. Date2013-09-26
Registered Capital12000K CNY

Sichuan Jinghong Environmental Protection Equipment Co., Ltd., located at No. 34-1 Shaoling Heng Street, Wuhou District, Chengdu City, was established on September 26, 2013. The registration authority is the Wuhou District Market Supervision Administration, and the legal representative is Chen Bo. Core products: Fecal Wastewater Treatment Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Aidun Environmental Protection Technology Co., Ltd2021-05-25Fecal Wastewater Treatment Equipment, Fiber Disc Filter, Scraper2000K CNYSupported
Dezhou Wangjing Environmental Protection Equipment Co., Ltd2020-03-10Fecal Wastewater Treatment Equipment, Inclined Screen Dry Wet Separator, Rotary Rake Toothed Grille Cleaning Machine3000K CNYNot Supported
Shandong Chuanbo Environmental Protection Technology Co., Ltd2019-01-22Fecal Wastewater Treatment Equipment3000K CNYSupported
Shandong Huayue Environmental Protection Technology Co., Ltd2021-07-20Fecal Wastewater Treatment Equipment6000K CNYNot Supported
Weifang Xiaoyu Environmental Protection Water Treatment Equipment Co., Ltd2013-04-22Fecal Wastewater Treatment Equipment, Sewage Treatment Equipment20000K CNYNot Supported
Shandong Huamai Environmental Protection Equipment Engineering Co., Ltd2020-09-18Fecal Wastewater Treatment Equipment3000K CNYNot Supported
Sichuan Hanyuan Environmental Protection Technology Co., Ltd2016-03-21Fecal Wastewater Treatment Equipment, Sewage Treatment Equipment, Integrated Box Pump System20000K CNYSupported
Shandong Keshenghe Environmental Protection Technology Co., Ltd2019-11-20Fecal Wastewater Treatment Equipment, Belt Filter Press, Garbage Incinerator3000K CNYSupported
Weifang Hengxin Environmental Protection Water Treatment Equipment Co., Ltd2016-06-17Fecal Wastewater Treatment Equipment1000K CNYNot Supported
Sichuan Jinghong Environmental Protection Equipment Co., Ltd2013-09-26Fecal Wastewater Treatment Equipment12000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of fecal sewage treatment equipment, it is recommended to prioritize confirming key technical parameters such as treatment capacity and COD removal rate to ensure that equipment specifications match the actual sewage load. For example, breeding farms need to consider high ammonia nitrogen treatment capacity.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such enterprises can usually provide more stable equipment supply and technical support.
  • There are significant differences in the application of fecal sewage treatment equipment in municipal environmental sanitation, agricultural breeding, and other scenarios. Before purchasing, it is necessary to clarify the characteristics of the usage scenarios. For example, in rural decentralized treatment, consideration should be given to the equipment's footprint and ease of operation and maintenance.
  • The corrosion resistance and energy consumption level of equipment materials are key factors in long-term usage costs. It is recommended to compare the relevant parameters in the technical solutions provided by different suppliers, such as the proportion of stainless steel components and daily electricity consumption data.

Knowledge Base

Q

The practical dilemma and technical logic of the water soaked manure process The water soaked manure model is widely used in large-scale pig farms, which essentially involves soaking pig excrement in a liquid environment for a long time and relying on anaerobic fermentation to achieve initial degradation. This process reduces the frequency of manure cleaning and labor costs, but highly concentrates pollutants in the manure mixture - COD often exceeds 15000mg/L, ammonia nitrogen reaches 8

Q

The removal of organic pollutants and ammonia nitrogen by manure and sewage treatment equipment in breeding farms mainly relies on the AO biological process in the equipment. The working principle is at level A. Due to the high concentration of organic matter in wastewater, microorganisms are in a state of hypoxia. At this time, microorganisms are facultative microorganisms that convert and decompose organic nitrogen in wastewater into NH3-N. At the same time, they use organic carbon as an electron donor to convert N into NH3-N

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