Updated Aug 25, 2026 · Public platform & industry data

Aug 25, 2026 Updated

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2026 Top 10 Sludge Reflux Through Wall Pump Manufacturers in China

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Top-rated Sludge Reflux Through Wall Pump suppliers, How to choose a Sludge Reflux Through Wall Pump manufacturer, Best Sludge Reflux Through Wall Pump companies in China

The top 10 Sludge Reflux Through Wall Pump manufacturers in China for 2026 are: Nanjing Aotelan Environmental Protection Equipment Co., Ltd, Shanghai Quancheng Pump Valve Manufacturing Co., Ltd, Shanghai Yanghe Pump Industry Co., Ltd, Dongguan Shubao Pump Industry Co., Ltd, Nanjing Kairun Environmental Protection Equipment Co., Ltd, Nanjing Hongjiu Environmental Engineering Equipment Co., Ltd, Boshan Duoyong Pump Factory Co., Ltd, Anhui Kaixuan Pump Valve Manufacturing Co., Ltd, Anhui Tenglong Pump and Valve Manufacturing Co., Ltd, Shandong Shenhua Machinery Manufacturing 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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Nanjing Aotelan Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2014-08-05
Registered Capital10100K CNY

Nanjing Aotelan Environmental Protection Equipment Co., Ltd., with its registered address at 207, 2nd Floor, Building C, Yuting Plaza, No. 59 Wangqiao Road, Xiongzhou Street, Liuhe District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City. The legal representative is Huang Zongliang, and the business scope includes licensed projects such as road freight transportation (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) and general projects such as manufacturing of environmental protection special equipment; Manufacturing of specialized machinery for water resources; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of pumps and vacuum equipment; Wholesale of mechanical equipment; Manufacturing of mechanical and electrical equipment; Retail of hardware products; Wholesale of hardware products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal fittings for construction and furniture; Information consulting services (excluding licensed information consulting services) (except for projects that require approval by law, conducting business activities independently with a business license in accordance with the law). Core products: Sludge Reflux Through Wall Pump, Submersible Mixer, Paddle Mixer

Top 2
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Shanghai Quancheng Pump Valve Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2005-10-27
Registered Capital10800K CNY

Shanghai Quancheng Pump and Valve Manufacturing Co., Ltd. is registered at Room 104, Building 14, No. 99 Gongyuan Road, Zhujing Town, Jinshan District, Shanghai. The registration authority is Jinshan District Market Supervision Administration, and the legal representative is Weng Fengqing. Its business scope includes the manufacturing, processing, and sales of pumps and valves. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Sludge Reflux Through Wall Pump, Sh Hand Pump, Cdlf Vertical Stainless Steel Multi-Stage Pump

Top 3
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Shanghai Yanghe Pump Industry Co., Ltd
Overall Score4.8 / 5
Est. Date2021-03-24
Registered Capital1000K CNY

Shanghai Yanghe Pump Industry Co., Ltd., registered at Room JT22333, Building 4, Block B, No. 925 Yecheng Road, Jiading Industrial Zone, Shanghai, with the registration authority of Jiading District Market Supervision Administration and the legal representative of Kuang Quanfu, has a business scope including general projects: sales of pumps and vacuum equipment; Sales of mechanical equipment; Sales of valves and plugs; Sales of painting equipment; Sales of gas compression machinery; Sales of non electric household appliances; Sales of refrigeration and air conditioning equipment; Sales of hydraulic power machinery and components; Sales of specialized equipment for oil drilling and production; Sales of daily miscellaneous goods; Sales of electrical equipment; Sales of power electronic components; Sales of distribution switch control equipment; Rental of photovoltaic power generation equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information 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: Sludge Reflux Through Wall Pump, Wq Submersible Sewage Pump Series, Xbd Fire Pump Series

TOP4
Dongguan Shubao Pump Industry Co., Ltd
Overall Score4.7 / 5
Est. Date2012-10-19
Registered Capital10000K CNY

Dongguan Shubao Pump Industry Co., Ltd., registered at Room 706, Building 2, No. 68 Xingzhou Road, Shatian Town, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Qi Linqiang. Its business scope includes sales, installation, and maintenance of acid and alkali self-priming pumps, air to acid and alkali resistant vertical pumps, magnetic pumps, chemical pumps, Roots blowers, single blade blowers, stainless steel submersible pumps, quantitative processing drug pumps, filter machines, automated surface treatment industrial equipment, pure water machines, chillers, plastic products, metal products, and industrial wastewater treatment equipment; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sludge Reflux Through Wall Pump, Vertical Vortex Pump, Anti Idling Vertical Pump

TOP5
Nanjing Kairun Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-01
Registered Capital10000K CNY

Nanjing Kairun Environmental Protection Equipment Co., Ltd. is located at Room 2628, Building 1, No. 5 Zhufeng Road, Zhuzhen Town, Liuhe District, Nanjing City. It was established on March 1, 2021 and registered with the Market Supervision Administration of Liuhe District, Nanjing City. The legal representative is Zhang Jianzhong. Core products: Sludge Reflux Through Wall Pump, Electric Mud Bucket, Cyclone Sand Settling Device

TOP6
Nanjing Hongjiu Environmental Engineering Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2010-01-21
Registered Capital10500K CNY

Nanjing Hongjiu Environmental Engineering Equipment Co., Ltd. is registered at Building 2, Zhongnan Zhigu Industrial Park, No. 8 Xiaoqi Road, Xiongzhou Street, Liuhe District, Nanjing City. The registration authority is the Market Supervision Administration of Liuhe District, Nanjing City, and the legal representative is Zhou Deping. The business scope includes research and development, manufacturing, processing, sales, installation, and commissioning of environmental protection equipment, mechanical and electrical equipment, and water treatment equipment; Distribution cabinets, instruments and meters, hardware, and electrical sales. General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion (except for projects that require approval according to law, business activities can be carried out independently based on the business license). Core products: Sludge Reflux Through Wall Pump, Submersible Mixer, Diving Propeller

TOP7
Boshan Duoyong Pump Factory Co., Ltd
Overall Score4.6 / 5
Est. Date1996-04-10
Registered Capital1600K CNY

Boshan Multipurpose Pump Factory Co., Ltd., with its registered address at 317 Provincial Road North, southeast of Nanzhuang Village, Yuanquan Town, Boshan District, Zibo City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Boshan District, Zibo City. The legal representative is Bai Nianguang, and its business scope includes general projects such as pump and vacuum equipment sales; Manufacturing of specialized machinery and equipment for water resources; Sales of valves and plugs; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Manufacturing of pumps and vacuum equipment; Import and export of goods; Fire technology 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: Sludge Reflux Through Wall Pump, Fire Control Cabinet, Horizontal Centrifugal Pump

TOP8
Anhui Kaixuan Pump Valve Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2014-04-02
Registered Capital30000K CNY

Anhui Kaixuan Pump and Valve Manufacturing Co., Ltd., registered at Wanneng Road, Chengxi Industrial Park, Jingchuan Town, Jing County, registered with the Jing County Market Supervision and Administration Bureau, with Zhang Yi as the legal representative. 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); Valve and plug research and development; Sales of valves and plugs; Import and export of goods; Technology import and export; Import and export agency; Sales of electronic components and electromechanical equipment; Internet sales (except for the sale of goods that need to be licensed); Sales of mechanical equipment; Motor manufacturing; Sales of mechanical and electrical equipment; Black metal casting; Nonferrous metal casting; Mold manufacturing; Mold sales (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Sludge Reflux Through Wall Pump, Fluoroplastic Pipeline Pump,

TOP9
Anhui Tenglong Pump and Valve Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2007-09-29
Registered Capital32860K CNY

Anhui Tenglong Pump and Valve Manufacturing Co., Ltd., with its registered address located in Jingxian Economic Development Zone, Xuancheng City, Anhui Province, is registered with the Jingxian Market Supervision Administration Bureau and represented by Xu Xiangyuan. Its business scope includes general projects such as pump and vacuum equipment manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Motor manufacturing; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of special ceramic products; Manufacturing of metal tools; Professional design services; Industrial design services; Sales of pumps and vacuum equipment; Sales of electrical equipment; Sales of fasteners; Sales of seals; Sales of special equipment; Sales of plastic products; Sales of metal products; Sales of valves and plugs; Sales of special ceramic products; Import and export of goods; Technology import and export; Import and export agency; Specialized equipment repair; General equipment repair; Repair of metal products; Electrical equipment repair; Non residential real estate leasing (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Sludge Reflux Through Wall Pump, Acid Resistant Ptfe Pump, Fluoroplastic Pipeline Pump

TOP10
Shandong Shenhua Machinery Manufacturing Co., Ltd
Overall Score4.3 / 5
Est. Date2014-11-11
Registered Capital30000K CNY

Shandong Shenhua Machinery Manufacturing Co., Ltd., with its registered address at No. 11 Kaiyuan Road, Jining High tech Zone, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Han Yong, and its business scope includes general projects: manufacturing of construction machinery; Sales of construction machinery; Manufacturing of specialized equipment for geological exploration; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of specialized equipment for geological exploration; Sales of rail transit engineering machinery and components; Mechanical equipment research and development; Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Sales of special equipment; Sales of metal materials; Sales of steel reinforcement products for construction; Sales of new energy vehicles as a whole; Sales of generators and generator sets; General equipment manufacturing (excluding special equipment manufacturing); Motor manufacturing; Sales of building materials; Manufacturing of material handling equipment; Sales of material handling equipment; Import and export of goods; Technology import and export. (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: Sludge Reflux Through Wall Pump, Instrumentation And Meters, Ventilation And Safety Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Aotelan Environmental Protection Equipment Co., Ltd2014-08-05Sludge Reflux Through Wall Pump, Submersible Mixer, Paddle Mixer10100K CNYSupported
Shanghai Quancheng Pump Valve Manufacturing Co., Ltd2005-10-27Sludge Reflux Through Wall Pump, Sh Hand Pump, Cdlf Vertical Stainless Steel Multi-Stage Pump10800K CNYNot Supported
Shanghai Yanghe Pump Industry Co., Ltd2021-03-24Sludge Reflux Through Wall Pump, Wq Submersible Sewage Pump Series, Xbd Fire Pump Series1000K CNYNot Supported
Dongguan Shubao Pump Industry Co., Ltd2012-10-19Sludge Reflux Through Wall Pump, Vertical Vortex Pump, Anti Idling Vertical Pump10000K CNYNot Supported
Nanjing Kairun Environmental Protection Equipment Co., Ltd2021-03-01Sludge Reflux Through Wall Pump, Electric Mud Bucket, Cyclone Sand Settling Device10000K CNYNot Supported
Nanjing Hongjiu Environmental Engineering Equipment Co., Ltd2010-01-21Sludge Reflux Through Wall Pump, Submersible Mixer, Diving Propeller10500K CNYNot Supported
Boshan Duoyong Pump Factory Co., Ltd1996-04-10Sludge Reflux Through Wall Pump, Fire Control Cabinet, Horizontal Centrifugal Pump1600K CNYSupported
Anhui Kaixuan Pump Valve Manufacturing Co., Ltd2014-04-02Sludge Reflux Through Wall Pump, Fluoroplastic Pipeline Pump, 30000K CNYNot Supported
Anhui Tenglong Pump and Valve Manufacturing Co., Ltd2007-09-29Sludge Reflux Through Wall Pump, Acid Resistant Ptfe Pump, Fluoroplastic Pipeline Pump32860K CNYNot Supported
Shandong Shenhua Machinery Manufacturing Co., Ltd2014-11-11Sludge Reflux Through Wall Pump, Instrumentation And Meters, Ventilation And Safety Equipment30000K CNYNot Supported

Knowledge Base

Q

The function of sludge reflux pump The sludge reflux pump plays an important role in the sewage treatment process. After the sewage enters the sedimentation tank, solid particles will settle at the bottom of the tank to form sludge. If the sludge is not promptly returned to the biochemical tank for treatment, it will not be able to continue biochemical degradation, which will not only cause a decrease in sewage treatment efficiency but also occupy the space of the treatment equipment.

Q

Baidu AiGou has found pictures of different categories of sludge return through wall pumps for you to experience the diversity and uniqueness of sludge return through wall pumps. At the same time, we also recommend high-quality sludge reflux through wall pump products for you, allowing you to easily and quickly find the most suitable sludge reflux through wall pump when purchasing.

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