Updated Oct 6, 2026 · Public platform & industry data

Oct 6, 2026 Updated

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2026 Top 10 Stacked Screw Dewatering Machine Manufacturers in China

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

The top 10 Stacked Screw Dewatering Machine manufacturers in China for 2026 are: Shandong Granfu Intelligent Equipment Co., Ltd, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Yixing Huiming Environmental Protection Equipment Co., Ltd, Dezhou Wangjing Environmental Protection Equipment Co., Ltd, Yixing Aidun Environmental Protection Technology Co., Ltd, Wuxi Xincheng Environmental Protection Technology Co., Ltd, Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd, Yixing Changshui Environmental Protection Technology Co., Ltd, Liansheng Environmental Protection Technology (Dezhou) Co., Ltd, Henan Changming Machinery 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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Shandong Granfu Intelligent Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2019-05-30
Registered Capital3000K CNY

Shandong Granfu Intelligent Equipment Co., Ltd., registered at No. 7827 Mizhou East Road, Zhucheng City, Weifang City, Shandong Province, with the registration authority of Zhucheng Market Supervision Administration and the legal representative of Jiang Lina, has a business scope including licensed projects such as special equipment manufacturing; Installation, renovation, and repair of special equipment; Construction labor subcontracting. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: Manufacturing of specialized equipment (excluding licensed professional equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of automotive parts and accessories; Mechanical parts and component processing; Manufacturing of marine supporting equipment; Manufacturing of service consumption robots; Industrial robot manufacturing; Manufacturing of metal structures; Installation services for ordinary mechanical equipment; Sales of metal materials; Sales of mechanical equipment; Retail of hardware products; Sales of firefighting equipment; Sales of building materials; Recycling of renewable resources (excluding productive waste metals); Sales of renewable resources; Metal surface treatment and heat treatment processing; Processing and treatment of metal waste and debris; Solid waste management; 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: Stacked Screw Dewatering Machine, Vacuum Pressure Tank, Autoclave

Top 2
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Jiangsu Xianglv Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-04-26
Registered Capital10000K CNY

Jiangsu Xianglv Environmental Protection Technology Co., Ltd., with its registered address in Chengxi Village, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Liu Jingjing as its legal representative. Its business scope includes research and development of environmental protection technology; Manufacturing, sales, installation, and commissioning of environmental protection machinery and accessories, air pollution prevention and control equipment, water treatment equipment and accessories; Sales of instruments and meters, fiberglass products, plastic products, water treatment agents (excluding hazardous chemicals), metal materials, hardware and electrical appliances, wires and cables, chemical products and raw materials (excluding hazardous chemicals); 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 Dewatering Machine, Silo, Conversion Grille

Top 3
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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 Dewatering Machine, Scraper Reducer, Dosing Device

TOP4
Dezhou Wangjing Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 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 Dewatering Machine, Inclined Screen Dry Wet Separator, Rotary Rake Toothed Grille Cleaning Machine

TOP5
Yixing Aidun Environmental Protection Technology Co., Ltd
Overall Score4.6 / 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: Stacked Screw Dewatering Machine, Fiber Disc Filter, Scraper

TOP6
Wuxi Xincheng Environmental Protection Technology Co., Ltd
Overall Score4.5 / 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: Stacked Screw Dewatering Machine, Internal Inlet Grille, Microfiltration Machine

TOP7
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 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 Dewatering Machine, Ladder Style Mesh Grille, Fiber Disc Filter

TOP8
Yixing Changshui Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2012-07-20
Registered Capital3000K CNY

Yixing Changshui Environmental Protection Technology Co., Ltd., registered at Room 110, Building 24, China Yixing International Environmental Protection City, No. 66 Far East Avenue, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, with Lu Libing as the legal representative. Its business scope includes technical research, development, design, manufacturing, and sales of environmental pollution prevention and control equipment and environmental water treatment equipment; Sales of fiberglass products, plastic products, steel, and environmentally friendly accessories; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stacked Screw Dewatering Machine, Internal Inlet Grille, Drum Grille

TOP9
Liansheng Environmental Protection Technology (Dezhou) Co., Ltd
Overall Score4.3 / 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: Stacked Screw Dewatering Machine, Internal Inlet Grille Machine, Pam Dosing Machine

TOP10
Henan Changming Machinery Equipment Co., Ltd
Overall Score4.3 / 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: Stacked Screw Dewatering Machine, Crusher, Frying Machine Accessories

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Granfu Intelligent Equipment Co., Ltd2019-05-30Stacked Screw Dewatering Machine, Vacuum Pressure Tank, Autoclave3000K CNYSupported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Stacked Screw Dewatering Machine, Silo, Conversion Grille10000K CNYSupported
Yixing Huiming Environmental Protection Equipment Co., Ltd2015-01-05Stacked Screw Dewatering Machine, Scraper Reducer, Dosing Device10000K CNYSupported
Dezhou Wangjing Environmental Protection Equipment Co., Ltd2020-03-10Stacked Screw Dewatering Machine, Inclined Screen Dry Wet Separator, Rotary Rake Toothed Grille Cleaning Machine3000K CNYNot Supported
Yixing Aidun Environmental Protection Technology Co., Ltd2021-05-25Stacked Screw Dewatering Machine, Fiber Disc Filter, Scraper2000K CNYSupported
Wuxi Xincheng Environmental Protection Technology Co., Ltd2020-03-20Stacked Screw Dewatering Machine, Internal Inlet Grille, Microfiltration Machine10800K CNYSupported
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Stacked Screw Dewatering Machine, Ladder Style Mesh Grille, Fiber Disc Filter5000K CNYNot Supported
Yixing Changshui Environmental Protection Technology Co., Ltd2012-07-20Stacked Screw Dewatering Machine, Internal Inlet Grille, Drum Grille3000K CNYSupported
Liansheng Environmental Protection Technology (Dezhou) Co., Ltd2021-08-18Stacked Screw Dewatering Machine, Internal Inlet Grille Machine, Pam Dosing Machine1000K CNYNot Supported
Henan Changming Machinery Equipment Co., Ltd2019-08-01Stacked Screw Dewatering Machine, Crusher, Frying Machine Accessories1000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of a stacked screw dewatering machine, it is recommended to prioritize confirming key technical parameters such as processing capacity and moisture content to ensure that the equipment matches the properties and processing scale of the sludge. For example, municipal wastewater and industrial sludge may have different requirements for the material of the screw shaft.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These suppliers usually have more stable equipment performance in high-frequency application fields such as chemical and food processing.
  • The stacked screw dewatering machine needs to consider corrosion-resistant design in the treatment of aquaculture wastewater. When purchasing, different models of motor power and filter slot adjustment range can be compared to adapt to special scenarios with high fiber or viscous sludge.
  • For the treatment of heavy metal sludge in industries such as electroplating and printing and dyeing, it is recommended to choose suppliers with better industry performance and pay attention to whether the equipment is equipped with automatic cleaning function to reduce maintenance costs.

Knowledge Base

Q

In small-scale sewage treatment facilities, rural decentralized treatment stations, laboratories, or small food processing sites, although the sludge production is not large, long-term accumulation can still bring disposal difficulties and environmental hazards. Traditional dehydration methods such as natural drying take up a large area and have a long cycle, while large mechanical dehydration equipment has problems such as high investment and complex operation and maintenance. Small spiral dehydrator is compact in structure and automatic

Q

Baidu AiGou has found pictures of different categories of stacked snail sludge dewatering machines for you, taking you to appreciate the diversity and uniqueness of stacked snail sludge dewatering machines. At the same time, we also recommend high-quality stacked snail sludge dewatering machine products for you, so that you can easily and quickly find the most suitable stacked snail sludge dewatering machine for yourself when purchasing.

Q

Working principle of the stacked screw sludge dewatering machine: When the screw pushes the shaft to rotate, the multiple solid and active stacked sheets set on the periphery of the pushing shaft move relative to each other. Under the action of gravity, water is filtered out from the gaps between the relatively moving stacked sheets, achieving rapid concentration. The concentrated sludge moves forward continuously with the rotation of the spiral shaft, which drives the moving ring to rotate continuously to avoid blockage problems.

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