Updated Oct 4, 2026 · Public platform & industry data

Oct 4, 2026 Updated

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2026 Top 10 Screw Sludge Dewaterer Manufacturers in China

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

The top 10 Screw Sludge Dewaterer manufacturers in China for 2026 are: Dezhou Wangjing Environmental Protection Equipment Co., Ltd, Wuxi Xincheng Environmental Protection Technology Co., Ltd, Shandong Hejian Hongqi Environmental Technology Co., Ltd, Liansheng Environmental Protection Technology (Dezhou) Co., Ltd, Dezhou Xindinghao Environmental Protection Technology Co., Ltd, Yixing Tianzhilan Environmental Protection Equipment Co., Ltd, Yuzhou Fengyue Environmental Protection Filter Equipment Co., Ltd, Wuxi Chengxin Washing Equipment Co., Ltd, Henan Changming Machinery Equipment Co., Ltd, Yixing Hengye 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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Dezhou Wangjing Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 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: Screw Sludge Dewaterer, Internal Inlet Grille, Car Mounted Screw Stacking Machine

Top 2
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Wuxi Xincheng Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-20
Registered Capital10800K CNY

Wuxi Xincheng Environmental Protection Technology Co., Ltd. is registered in Gaocheng Village, Gaocheng Town, Yixing City. The registration authority is the Yixing Administrative Approval Bureau, and the legal representative is Xu Ling. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Intelligent basic manufacturing equipment manufacturing; Manufacturing of industrial control computers and systems; Manufacturing of general components; Manufacturing of power transmission, distribution and control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of mechanical parts and components; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Sales of intelligent basic manufacturing equipment; Sales of pumps and vacuum equipment; Sales of gas and liquid separation and purification equipment; Sales of electronic components and electromechanical equipment; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; Sales of distribution switch control equipment; Sales of metal products; Sales of plastic products; Sales of electrical equipment; Sales of instruments and meters; General equipment repair; Specialized equipment repair; Electrical equipment repair; Repair of metal products; Instrument and meter repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Environmental consulting services; Professional design services; Industrial design services; Engineering management services; Water pollution control (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Screw Sludge Dewaterer, Stacked Screw Sludge Dewatering Machine, Sand-Water Separator

Top 3
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Shandong Hejian Hongqi Environmental Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2011-05-16
Registered Capital3085.87K USD

Shandong Hejian Hongqi Environmental Technology Co., Ltd., registered at Building 1, No. 00518 Haiyuan Road, Binhai Economic Development Zone, Weifang, with the registration authority of Weifang Market Supervision Administration and the legal representative of Yixueming, is engaged in the production and sales of multiple disc dewatering machines, stacked screw sludge dewatering machines, and related environmental protection equipment; Design and installation of environmental protection engineering; Selling water treatment agents (excluding hazardous chemicals) and submersible pumps; Import and export business (excluding distribution business). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Screw Sludge Dewaterer, Multi Disc Dewatering Machine, Multiple Circular Plate Sludge Dewatering

TOP4
Liansheng Environmental Protection Technology (Dezhou) Co., Ltd
Overall Score4.6 / 5
Est. Date2021-08-18
Registered Capital1000K CNY

Liansheng Environmental Protection Technology (Dezhou) Co., Ltd., with its registered address located at the north of Xishou Road, Antai Street, Lingcheng District, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Lingcheng District, Dezhou City. The legal representative is Liu Xiujian, and its business scope includes general projects such as research and development of high-efficiency energy-saving technologies in the mining industry; Manufacturing of specialized equipment for environmental protection; Manufacturing of environmental emergency technology equipment; Sales of specialized equipment for environmental protection; Professional design services; Sales of mechanical equipment; General equipment repair; Specialized equipment repair; Information technology consulting services; Engineering management services; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of instruments and meters; Sales of specialized chemical products (excluding hazardous chemicals); Sales of specialized instruments and meters for environmental monitoring; Sales of mechanical parts and components; Sales of metal products; Sales of metal chains and other metal products; Mechanical equipment research and development; Agricultural machinery manufacturing; Sales of agricultural machinery; Livestock machinery manufacturing; Sales of livestock machinery. (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: Screw Sludge Dewaterer, Rotary Rake Grille, Low Speed Submersible Mixer

TOP5
Dezhou Xindinghao Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2013-05-15
Registered Capital56600K CNY

Dezhou Xindinghao Environmental Protection Technology Co., Ltd., registered at West Fufeng Street, Economic Development Zone, Lingcheng District, Dezhou City, Shandong Province, registered with the Market Supervision and Administration Bureau of Lingcheng District, Dezhou City, with Liu Qiang as the legal representative. Its business scope includes research and development, production, sales, and technical services of environmental protection, energy conservation, and automation equipment; Processing and sales of mechanical components; Independent research and production of sewage sludge treatment technology and equipment; Development and design of environmental protection projects; Consultation and services for water pollution, air pollution, and solid waste management; Installation of mechanical and electrical equipment; Sales of water treatment chemical products (excluding hazardous chemicals); Import and export business of goods and technology. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Screw Sludge Dewaterer, , Spiral Stacking Machine

TOP6
Yixing Tianzhilan Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2010-03-10
Registered Capital20800K CNY

Yixing Tianzhilan Environmental Protection Equipment Co., Ltd., with its registered address at No. 25 Saite Avenue, Industrial Concentration Zone, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhou Jian as its legal representative. Its business scope includes licensed projects such as construction projects; Construction engineering design (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General project: Manufacturing of specialized environmental protection equipment; Manufacturing of sludge treatment equipment; Manufacturing of household waste treatment equipment; Manufacturing of industrial automatic control system devices; Manufacturing of plastic products; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of specialized equipment for environmental protection; Sales of household waste treatment equipment; Sales of instruments and meters; Sales of glass fiber reinforced plastic products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Water pollution control; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Ordinary mechanical equipment installation services (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: Screw Sludge Dewaterer, Gate, Electric Mud Bucket

TOP7
Yuzhou Fengyue Environmental Protection Filter Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-05-13
Registered Capital2000K CNY

Yuzhou Fengyue Environmental Protection Filter Equipment Co., Ltd., with its registered address at No. 39, West Section of Jianshe Road, Yingchuan Street Office, Yuzhou City, is registered with the Yuzhou Market Supervision Administration Bureau. The legal representative is Li Heping, and its business scope includes the production and sales of environmental protection equipment, filter press equipment, filter cloth, centrifuge, water pump and accessories, as well as the sales of hardware and electrical equipment, instruments and meters, hydraulic appliances, and automation components.. Core products: Screw Sludge Dewaterer, Chamber Pressure Filter , Filter Press

TOP8
Wuxi Chengxin Washing Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2004-02-06
Registered Capital11800K CNY

Wuxi Chengxin Washing Equipment Co., Ltd., with its registered address at No. 3 Dongqing Road, Hudai Town, Binhu District, Wuxi City, is registered with the Binhu District Data Bureau of Wuxi City. The legal representative is Zhu Jianbiao, and its business scope includes general projects such as mining machinery manufacturing; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Mechanical parts and component processing; Sales of mining machinery; Sales of mechanical equipment; Sales of mechanical parts and components; Import and export of goods; Technology import and export (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: Screw Sludge Dewaterer, Zpg, Gpt, Gp, Pgt Series Disc Filters, Disc Filter Machine For Metallurgical Beneficiation

TOP9
Henan Changming Machinery Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2019-08-01
Registered Capital1000K CNY

Henan Changming Machinery Equipment Co., Ltd., with its registered address at No. 91-2 Jiaogou, Xiaohuangye Village, Zhanjie Town, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Guo Jiadong, and its business scope includes general projects such as general equipment manufacturing (excluding special equipment manufacturing); Mechanical parts and component processing; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Agricultural machinery manufacturing; Manufacturing of construction machinery; Mining machinery manufacturing; Manufacturing of casting machinery; Sales of mechanical equipment; Sales of mechanical parts and components (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: Screw Sludge Dewaterer, Screw Conveyor, Powder Soil Machine

TOP10
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: Screw Sludge Dewaterer, Aerator, Spiral Stacking Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dezhou Wangjing Environmental Protection Equipment Co., Ltd2020-03-10Screw Sludge Dewaterer, Internal Inlet Grille, Car Mounted Screw Stacking Machine3000K CNYNot Supported
Wuxi Xincheng Environmental Protection Technology Co., Ltd2020-03-20Screw Sludge Dewaterer, Stacked Screw Sludge Dewatering Machine, Sand-Water Separator10800K CNYSupported
Shandong Hejian Hongqi Environmental Technology Co., Ltd2011-05-16Screw Sludge Dewaterer, Multi Disc Dewatering Machine, Multiple Circular Plate Sludge Dewatering3085.87K USDNot Supported
Liansheng Environmental Protection Technology (Dezhou) Co., Ltd2021-08-18Screw Sludge Dewaterer, Rotary Rake Grille, Low Speed Submersible Mixer1000K CNYNot Supported
Dezhou Xindinghao Environmental Protection Technology Co., Ltd2013-05-15Screw Sludge Dewaterer, , Spiral Stacking Machine56600K CNYNot Supported
Yixing Tianzhilan Environmental Protection Equipment Co., Ltd2010-03-10Screw Sludge Dewaterer, Gate, Electric Mud Bucket20800K CNYSupported
Yuzhou Fengyue Environmental Protection Filter Equipment Co., Ltd2020-05-13Screw Sludge Dewaterer, Chamber Pressure Filter , Filter Press2000K CNYNot Supported
Wuxi Chengxin Washing Equipment Co., Ltd2004-02-06Screw Sludge Dewaterer, Zpg, Gpt, Gp, Pgt Series Disc Filters, Disc Filter Machine For Metallurgical Beneficiation11800K CNYNot Supported
Henan Changming Machinery Equipment Co., Ltd2019-08-01Screw Sludge Dewaterer, Screw Conveyor, Powder Soil Machine1000K CNYSupported
Yixing Hengye Environmental Protection Technology Co., Ltd2015-04-15Screw Sludge Dewaterer, Aerator, Spiral Stacking Machine580K CNYSupported

Knowledge Base

Q

The stacked screw sludge dewatering machine is an efficient solid-liquid separation equipment that uses the principle of spiral extrusion and is suitable for sludge treatment in industrial and other fields. Its core structure includes a moving ring, a stationary ring, and a spiral shaft, which achieve continuous operation and self-cleaning through low-speed operation and are not easily clogged. The equipment has a high degree of automation, is easy to maintain, and is suitable for various types of sludge.

Q

The stacked screw sludge dewatering machine has the following advantages: Efficient dewatering: It can effectively remove water from sludge and reduce its moisture content. Energy saving and environmental protection: Through efficient dewatering, the moisture content of sludge is reduced, and the amount of solid waste after treatment is reduced, which is beneficial for reducing energy consumption and environmental pollution.

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