Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 2026 Updated

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2026 Top 10 Stacked Screw Sludge Dewatering Machine Manufacturers in China

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Top-rated Stacked Screw Sludge Dewatering Machine suppliers, How to choose a Stacked Screw Sludge Dewatering Machine manufacturer, Best Stacked Screw Sludge Dewatering Machine companies in China

The top 10 Stacked Screw Sludge Dewatering Machine manufacturers in China for 2026 are: Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd, Yixing Huiming Environmental Protection Equipment Co., Ltd, Dezhou Wangjing Environmental Protection Equipment Co., Ltd, Shandong Baike Environmental Engineering Co., Ltd, Dezhou Dingyue Environmental Protection Technology Co., Ltd, Dezhou Dingyue Environmental Protection Technology Co., Ltd, Weifang Lvke Environmental Protection Technology Co., Ltd, Shandong Keshenghe Environmental Protection Technology Co., Ltd, Yixing Hengye Environmental Protection Technology Co., Ltd, Yixing Zhichen 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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Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2018-06-01
Registered Capital5000K CNY

Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd., with its registered address at No. 9 Chengzhou Road, Industrial Concentration Zone, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, and represented by Tang Wei as its legal representative. Its business scope includes the processing, manufacturing, installation, sales, and technical services of environmental protection equipment and accessories, water treatment equipment and accessories, general machinery equipment and accessories, low-voltage control cabinets, incinerators, dust removal equipment, desulfurization equipment, denitrification equipment, exhaust gas purification equipment, deodorization equipment, and noise control equipment; Sales of instruments and meters, chemical products and raw materials (excluding hazardous chemicals), pipelines, valves, wires and cables, hardware and electrical equipment; Design and construction of environmental protection projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stacked Screw Sludge Dewatering Machine, Ladder Style Mesh Grille, Fiber Disc Filter

Top 2
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Yixing Huiming Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2015-01-05
Registered Capital10000K CNY

Yixing Huiming Environmental Protection Equipment Co., Ltd. is registered at No. 16, S262 Provincial Road, Xichu Village, Heqiao Town, Yixing City. The registration authority is the Yixing Administrative Approval Bureau, and the legal representative is Yin Zhiqiang. The business scope includes licensed projects such as construction projects (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 industrial automatic control system devices; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of specialized equipment for environmental protection; Sales of industrial automatic control system devices; Sales of mechanical parts and components; Sales of mechanical equipment; Wholesale of hardware products; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of refractory materials; Sales of insulation materials; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of rubber products; Sales of metal products; Sales of metal materials; Sales of instruments and meters; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of fans and blowers; Sales of sealing fillers; Sales of new membrane materials; Environmental consulting services; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Stacked Screw Sludge Dewatering Machine, Scraper Reducer, Dosing Device

Top 3
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Dezhou Wangjing Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 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: Stacked Screw Sludge Dewatering Machine, Flat Plate Solid-Liquid Separator, Internal Flow Grille Cleaning Machine

TOP4
Shandong Baike Environmental Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2017-07-27
Registered Capital30000K CNY

Shandong Baike Environmental Engineering Co., Ltd., with its registered address at 767 Renmin East Road, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Wang Xijin, and its business scope includes the design and construction of environmental pollution prevention and control treatment projects; Air pollution control and water pollution control; Processing and selling specialized equipment and accessories for environmental pollution prevention and control; Development and promotion of environmental protection technologies; Engineering management services; Construction of landscaping and municipal engineering projects; Import and export business of goods. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Stacked Screw Sludge Dewatering Machine, Microfiltration Machine, Low Temperature Pyrolysis Incinerator

TOP5
Dezhou Dingyue Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-07-17
Registered Capital10800K CNY

Dezhou Dingyue Environmental Protection Technology Co., Ltd., registered at Antai Road, Ande Street, Lingcheng District, Dezhou City, Shandong Province (Workshop 7 of Dezhou Junda Machinery Co., Ltd.), registered with the Market Supervision Administration of Lingcheng District, Dezhou City, with Li Chenglong as the legal representative. Its business scope includes research and development, production, sales, and after-sales service of environmental protection equipment; Environmental protection engineering design and construction; Sales of water treatment agents (excluding hazardous chemicals); Sales of mechanical components, metal parts, and dust and smoke prevention treatment equipment; Import and export business 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: Stacked Screw Sludge Dewatering Machine, Spiral Press, Internal Flow Rotary Drum Microfilter

TOP6
Dezhou Dingyue Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-07-17
Registered Capital10800K CNY

Dezhou Dingyue Environmental Protection Technology Co., Ltd., registered at Antai Road, Ande Street, Lingcheng District, Dezhou City, Shandong Province (Workshop 7 of Dezhou Junda Machinery Co., Ltd.), registered with the Market Supervision Administration of Lingcheng District, Dezhou City, with Li Chenglong as the legal representative. Its business scope includes research and development, production, sales, and after-sales service of environmental protection equipment; Environmental protection engineering design and construction; Sales of water treatment agents (excluding hazardous chemicals); Sales of mechanical components, metal parts, and dust and smoke prevention treatment equipment; Import and export business 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: Stacked Screw Sludge Dewatering Machine, Desander, Sludge Dewatering Stacking Machine

TOP7
Weifang Lvke Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-07-05
Registered Capital2000K CNY

Weifang Lvke Environmental Protection Technology Co., Ltd., with its registered address at No. 602, Yangjialing Industrial Park, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Wang Renjing, and its business scope includes research and development, production, and sales of environmental protection equipment, papermaking equipment, and accessories; Environmental technology consulting, environmental engineering design, and construction; Design, production, sales, and installation of rainwater collection systems; Selling specialized chemicals for environmental pollution treatment (excluding hazardous chemicals); 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: Stacked Screw Sludge Dewatering Machine, Filter, Sand-Water Separator

TOP8
Shandong Keshenghe Environmental Protection Technology Co., Ltd
Overall Score4.5 / 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: Stacked Screw Sludge Dewatering Machine, Belt Filter Press, Garbage Incinerator

TOP9
Yixing Hengye Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-04-15
Registered Capital580K CNY

Yixing Hengye Environmental Protection Technology Co., Ltd., with its registered address in Gaoyao Village, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhou Huaqing. Its business scope includes licensed projects such as power generation, transmission, and power supply (distribution); Construction project design; Construction projects (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 industrial automatic control system devices; Manufacturing of ovens, furnaces, and electric furnaces; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of plastic products; Mechanical parts and component processing; Sales of specialized equipment for environmental protection; Sales of industrial automatic control system devices; Sales of ovens, furnaces, and electric furnaces; Sales of mechanical parts and components; Sales of mechanical equipment; Wholesale of hardware products; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of insulation materials; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of metal products; Sales of metal materials; Sales of building materials; Sales of instruments and meters; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of fans and blowers; Sales of sealing fillers; Sales of gears, gear reducers, and gearboxes; Environmental consulting services; Installation services for ordinary mechanical equipment; Engineering management services; Import and export agency; Technology import and export; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Stacked Screw Sludge Dewatering Machine, Aerator, Dosing Device

TOP10
Yixing Zhichen Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2022-01-12
Registered Capital1050K CNY

Yixing Zhichen Environmental Protection Equipment Co., Ltd., with its registered address at No. 20 Saite Road, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, and represented by Wang Xiaopeng as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Specialized equipment repair; Sales of specialized equipment for environmental protection; Environmental consulting services; Manufacturing of metal processing machinery; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of general components; Manufacturing of mechanical and electrical equipment; Electrical equipment repair; Sales of electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of hardware products; Retail of hardware products; Sales of ecological environment materials; Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of plastic products; Sales of plastic products; Sales of valves and plugs; Sales of pumps and vacuum equipment; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Stacked Screw Sludge Dewatering Machine, Decanter, Air Flotation Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Stacked Screw Sludge Dewatering Machine, Ladder Style Mesh Grille, Fiber Disc Filter5000K CNYNot Supported
Yixing Huiming Environmental Protection Equipment Co., Ltd2015-01-05Stacked Screw Sludge Dewatering Machine, Scraper Reducer, Dosing Device10000K CNYSupported
Dezhou Wangjing Environmental Protection Equipment Co., Ltd2020-03-10Stacked Screw Sludge Dewatering Machine, Flat Plate Solid-Liquid Separator, Internal Flow Grille Cleaning Machine3000K CNYNot Supported
Shandong Baike Environmental Engineering Co., Ltd2017-07-27Stacked Screw Sludge Dewatering Machine, Microfiltration Machine, Low Temperature Pyrolysis Incinerator30000K CNYSupported
Dezhou Dingyue Environmental Protection Technology Co., Ltd2017-07-17Stacked Screw Sludge Dewatering Machine, Spiral Press, Internal Flow Rotary Drum Microfilter10800K CNYSupported
Dezhou Dingyue Environmental Protection Technology Co., Ltd2017-07-17Stacked Screw Sludge Dewatering Machine, Desander, Sludge Dewatering Stacking Machine10800K CNYNot Supported
Weifang Lvke Environmental Protection Technology Co., Ltd2016-07-05Stacked Screw Sludge Dewatering Machine, Filter, Sand-Water Separator2000K CNYSupported
Shandong Keshenghe Environmental Protection Technology Co., Ltd2019-11-20Stacked Screw Sludge Dewatering Machine, Belt Filter Press, Garbage Incinerator3000K CNYSupported
Yixing Hengye Environmental Protection Technology Co., Ltd2015-04-15Stacked Screw Sludge Dewatering Machine, Aerator, Dosing Device580K CNYSupported
Yixing Zhichen Environmental Protection Equipment Co., Ltd2022-01-12Stacked Screw Sludge Dewatering Machine, Decanter, Air Flotation Machine1050K CNYSupported

Knowledge Base

Q

When selecting coagulants for a stacked screw sludge dewatering machine, factors such as sludge properties, organic matter content, and alkalinity need to be considered. For sludge with high organic content, cationic flocculants are more effective, and the higher the degree of polymerization, the better the effect. When selecting a specific flocculant, it is necessary to choose according to the actual situation. For example, polyacrylamide is a high molecular weight polymer with

Q

The stacked screw sludge dewatering machine is a device specifically designed to treat sludge generated during sewage treatment processes. It removes moisture from the sludge through screw extrusion and filter screen filtration, achieving solid-liquid separation. This equipment is suitable for sludge treatment in various industries, including chemical, pharmaceutical, etc. It has the characteristics of high automation, low operating costs, and easy maintenance.

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