Updated Oct 11, 2026 · Public platform & industry data

Oct 11, 2026 Updated

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2026 Top 10 Screw Thickening Dewatering Machine Manufacturers in China

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

The top 10 Screw Thickening Dewatering Machine manufacturers in China for 2026 are: Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd, Dezhou Wangjing Environmental Protection Equipment Co., Ltd, Yixing Huiming Environmental Protection Equipment Co., Ltd, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Wuxi Yuxiyuan Intelligent Equipment Co., Ltd, Jiangsu Xinghongkai Environmental Protection Equipment Co., Ltd, Jiangsu Maitong Environmental Protection Technology Co., Ltd, Jiangsu Huiqing Environmental Protection Technology Co., Ltd, Wuxi Xiyuan Environmental Technology Co., Ltd, Shandong Shuangyong Green Tree 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: Screw Thickening Dewatering Machine, Ladder Style Mesh Grille, Fiber Disc Filter

Top 2
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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: Screw Thickening Dewatering Machine, Inclined Screen Dry Wet Separator, Rotary Rake Toothed Grille Cleaning Machine

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: Screw Thickening Dewatering Machine, Scraper Reducer, Dosing Device

TOP4
Jiangsu Xianglv Environmental Protection Technology Co., Ltd
Overall Score4.6 / 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: Screw Thickening Dewatering Machine, Silo, Conversion Grille

TOP5
Wuxi Yuxiyuan Intelligent Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2024-02-21
Registered Capital2000K CNY

Wuxi Taixiyuan Intelligent Equipment Co., Ltd., registered at No. 22 Jiankang Road, Fandao Village, Gaocheng Town, Yixing City, with the registration authority of Yixing Data Bureau and the legal representative of Zhou Bin, is engaged in licensed projects including construction engineering (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 including manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Installation services for ordinary mechanical equipment; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Sales of specialized chemical products (excluding hazardous chemicals); Sales of technical glass products; Sales of plastic products; Mechanical equipment research and development; Sales of mechanical equipment; Sales of mechanical parts and components; Maintenance of electronic and mechanical equipment (excluding special equipment); Operation of wires and cables; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of non-metallic minerals and products; Sales of glass fiber reinforced plastic products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Import and export of goods; Technology import and export; Import and export agency (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 Thickening Dewatering Machine, Internal Inlet Grille, Cyclone Sedimentation Tank

TOP6
Jiangsu Xinghongkai Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2014-07-24
Registered Capital21580K CNY

Jiangsu Xinghongkai Environmental Protection Equipment Co., Ltd., with its registered address in Zhongxiang Village Industrial Concentration Zone, Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Shao Zhenghong. Its business scope includes technical research and development, manufacturing, processing, sales, installation, commissioning, and technical services of environmental pollution prevention and control equipment, water treatment equipment, industrial automation equipment, and general mechanical equipment; Installation of mechanical and electrical equipment; Maintenance of environmental protection equipment; Design and construction of environmental protection projects; Sales of environmentally friendly accessories, metal products, plastic products, hardware and electrical appliances, wires and cables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Screw Thickening Dewatering Machine, Belt Filter Press, Drum Grille

TOP7
Jiangsu Maitong Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-11-30
Registered Capital12800K CNY

Jiangsu Maitong Environmental Protection Technology Co., Ltd., with its registered address in Zhongxiang Village (Industrial Concentration Zone), Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhou Chengyuan. Its business scope includes the research and development, manufacturing, processing, sales, installation, commissioning, and technical services of environmental protection equipment, desulfurization and denitrification equipment, air pollution prevention and control equipment, fountain equipment, general machinery equipment, and automation control equipment; Construction of environmental protection projects; Sales of environmentally friendly accessories, environmentally friendly fillers, water treatment agents (excluding hazardous chemicals), wires and cables, and fiberglass products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Screw Thickening Dewatering Machine, Microfiltration Machine, Rotary Drum Precision Filter

TOP8
Jiangsu Huiqing Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2003-01-23
Registered Capital10800K CNY

Jiangsu Huiqing Environmental Protection Technology Co., Ltd., with its registered address located in the Industrial Concentration Zone of Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and its legal representative is Zhou Aijun. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Sales of insulation materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Retail of hardware products (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 Thickening Dewatering Machine, Fiber Disc Filter, Air Flotation Machine

TOP9
Wuxi Xiyuan Environmental Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2014-04-01
Registered Capital5800K CNY

Wuxi Xiyuan Environmental Technology Co., Ltd., with its registered address at No.1 Nanxin Renmin South Road, Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhou Jianjun as the legal representative. Its business scope includes licensed projects such as construction engineering (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 such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Installation services for ordinary mechanical equipment; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Sales of specialized chemical products (excluding hazardous chemicals); Sales of technical glass products; Sales of plastic products; Mechanical equipment research and development; Sales of mechanical equipment; Sales of mechanical parts and components; Maintenance of electronic and mechanical equipment (excluding special equipment); Operation of wires and cables; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of non-metallic minerals and products; Sales of glass fiber reinforced plastic products (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 Thickening Dewatering Machine, Decanter, Curved Mesh Grille

TOP10
Shandong Shuangyong Green Tree Environmental Protection Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2022-09-27
Registered Capital5000K CNY

Shandong Shuangyong Green Tree Environmental Protection Equipment Co., Ltd., with its registered address located in Qiaomen Village, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Wei Bo, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Air pollution control; Air pollution prevention and control services; Sales of mechanical equipment; Sales of mechanical parts and components; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods. (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 Thickening Dewatering Machine, Inclined Tube Settling Tank, Grille Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Screw Thickening Dewatering Machine, Ladder Style Mesh Grille, Fiber Disc Filter5000K CNYNot Supported
Dezhou Wangjing Environmental Protection Equipment Co., Ltd2020-03-10Screw Thickening Dewatering Machine, Inclined Screen Dry Wet Separator, Rotary Rake Toothed Grille Cleaning Machine3000K CNYNot Supported
Yixing Huiming Environmental Protection Equipment Co., Ltd2015-01-05Screw Thickening Dewatering Machine, Scraper Reducer, Dosing Device10000K CNYSupported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Screw Thickening Dewatering Machine, Silo, Conversion Grille10000K CNYSupported
Wuxi Yuxiyuan Intelligent Equipment Co., Ltd2024-02-21Screw Thickening Dewatering Machine, Internal Inlet Grille, Cyclone Sedimentation Tank2000K CNYSupported
Jiangsu Xinghongkai Environmental Protection Equipment Co., Ltd2014-07-24Screw Thickening Dewatering Machine, Belt Filter Press, Drum Grille21580K CNYSupported
Jiangsu Maitong Environmental Protection Technology Co., Ltd2017-11-30Screw Thickening Dewatering Machine, Microfiltration Machine, Rotary Drum Precision Filter12800K CNYSupported
Jiangsu Huiqing Environmental Protection Technology Co., Ltd2003-01-23Screw Thickening Dewatering Machine, Fiber Disc Filter, Air Flotation Machine10800K CNYSupported
Wuxi Xiyuan Environmental Technology Co., Ltd2014-04-01Screw Thickening Dewatering Machine, Decanter, Curved Mesh Grille5800K CNYSupported
Shandong Shuangyong Green Tree Environmental Protection Equipment Co., Ltd2022-09-27Screw Thickening Dewatering Machine, Inclined Tube Settling Tank, Grille Machine5000K CNYSupported

Knowledge Base

Q

The scope of application of the stacked screw sludge concentration and dewatering integrated machine has always been one of the technical difficulties in modern sewage treatment processes. Traditional sludge treatment equipment often has problems such as large footprint, high operating costs, and complex operations, especially in small and medium-sized sewage treatment plants and decentralized treatment stations. How to achieve efficient and economical sludge reduction treatment has become a focus of industry attention

Q

The operating procedures for the stacked screw sludge concentration and dewatering integrated machine are as follows:   1. Pre startup inspection: -Check the equipment status: Check if there are any debris in the mixing tank of the screw stacking machine. If so, clean it up to prevent it from affecting the normal operation of the equipment or damaging the components. Check whether the filtering body has emptied the sludge to avoid residual sludge affecting the subsequent treatment effect. Meanwhile, check if there are any mud lumps present

Q

The functions of the stacked screw sludge thickening and dewatering machine are different from those of the stacked screw thickening and dewatering machine, but the basic structure is the same, and it can even be used as a dual-use machine. The specific application depends on which type of equipment it wants to be used as. It can be specially designed according to the thickening machine during procurement, with fixed speed and screw shaft, or it can be used according to the general stacked screw machine, and relevant parameters also need to be set.

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