Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 2026 Updated

English
title decor left

2026 Top 10 Screw Sludge Dewatering Manufacturers in China

title decor right

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

The top 10 Screw Sludge Dewatering 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, Wuxi Xincheng Environmental Protection Technology Co., Ltd, Shandong Hongtaiyuan Environmental Protection Technology Co., Ltd, Henan Changming Machinery Equipment Co., Ltd, Weifang Shuiqing Environmental Protection Equipment Co., Ltd, Yixing Zhichen Environmental Protection Equipment Co., Ltd, Wuxi Blue Water Environmental Protection Equipment Co., Ltd, Wuxi Xiyuan Environmental 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.

Collapse
Region FilterRegion
Top 1
background image
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 Sludge Dewatering, Ladder Style Mesh Grille, Fiber Disc Filter

Top 2
background image
Dezhou Wangjing Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 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 Dewatering, Inclined Screen Dry Wet Separator, Rotary Rake Toothed Grille Cleaning Machine

Top 3
background image
Yixing Huiming Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 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 Sludge Dewatering, Scraper Reducer, Dosing Device

TOP4
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 Dewatering, Internal Inlet Grille, Microfiltration Machine

TOP5
Shandong Hongtaiyuan Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-08-21
Registered Capital5000K CNY

Shandong Hongtaiyuan Environmental Protection Technology Co., Ltd., with its registered address located in Tudi Industrial Park, Longdu Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Zang Hongxiao, and its business scope includes environmental protection technology development and technical services; Operation of environmental protection facilities; Research and development, processing, and sales of environmental protection equipment and accessories, paper machine machinery and accessories, food machinery, slaughter machinery, packaging machinery, and automotive parts; Environmental engineering design and construction; Selling chemical products (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: Screw Sludge Dewatering, Air Flotation Machine, Inclined Tube Settler

TOP6
Henan Changming Machinery Equipment Co., Ltd
Overall Score4.6 / 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 Dewatering, Crusher, Frying Machine Accessories

TOP7
Weifang Shuiqing Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2015-04-07
Registered Capital15760K CNY

Weifang Shuiqing Environmental Protection Equipment Co., Ltd. is registered in Dingchen Tiegou Village, Mizhou Street, Zhucheng City, Weifang City, Shandong Province. The registration authority is Zhucheng Market Supervision and Administration Bureau, and the legal representative is Sun Bingchu. Its business scope includes research and development, production, sales, and installation of water purification equipment, sewage treatment equipment, industrial automation control system devices, garbage incineration equipment, waste gas treatment equipment, dust removal, desulfurization, and denitrification equipment; Undertake integrated water purification and sewage treatment projects. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Screw Sludge Dewatering, Automatic Dosing Device, Integrated Water Purification Equipment

TOP8
Yixing Zhichen Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 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: Screw Sludge Dewatering, Decanter, Air Flotation Machine

TOP9
Wuxi Blue Water Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2016-09-05
Registered Capital2010K CNY

Wuxi Blue Water Environmental Protection Equipment Co., Ltd., registered at 4-2121 Wanhui Commercial Plaza, Yanqiao Street, Huishan District, Wuxi City, with the administrative approval bureau of Huishan District and Wang Ruiliang as the legal representative. Its business scope includes the sales and maintenance of environmental protection equipment, water treatment equipment, household appliances, and spare parts; Construction of environmental protection projects (operated with valid qualification certificates). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Screw Sludge Dewatering, Magnetic Coagulation, Magnetic Separation

TOP10
Wuxi Xiyuan Environmental Technology Co., Ltd
Overall Score4.4 / 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 Sludge Dewatering, Decanter, Curved Mesh Grille

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Screw Sludge Dewatering, Ladder Style Mesh Grille, Fiber Disc Filter5000K CNYNot Supported
Dezhou Wangjing Environmental Protection Equipment Co., Ltd2020-03-10Screw Sludge Dewatering, Inclined Screen Dry Wet Separator, Rotary Rake Toothed Grille Cleaning Machine3000K CNYNot Supported
Yixing Huiming Environmental Protection Equipment Co., Ltd2015-01-05Screw Sludge Dewatering, Scraper Reducer, Dosing Device10000K CNYSupported
Wuxi Xincheng Environmental Protection Technology Co., Ltd2020-03-20Screw Sludge Dewatering, Internal Inlet Grille, Microfiltration Machine10800K CNYSupported
Shandong Hongtaiyuan Environmental Protection Technology Co., Ltd2019-08-21Screw Sludge Dewatering, Air Flotation Machine, Inclined Tube Settler5000K CNYNot Supported
Henan Changming Machinery Equipment Co., Ltd2019-08-01Screw Sludge Dewatering, Crusher, Frying Machine Accessories1000K CNYSupported
Weifang Shuiqing Environmental Protection Equipment Co., Ltd2015-04-07Screw Sludge Dewatering, Automatic Dosing Device, Integrated Water Purification Equipment15760K CNYNot Supported
Yixing Zhichen Environmental Protection Equipment Co., Ltd2022-01-12Screw Sludge Dewatering, Decanter, Air Flotation Machine1050K CNYSupported
Wuxi Blue Water Environmental Protection Equipment Co., Ltd2016-09-05Screw Sludge Dewatering, Magnetic Coagulation, Magnetic Separation2010K CNYSupported
Wuxi Xiyuan Environmental Technology Co., Ltd2014-04-01Screw Sludge Dewatering, Decanter, Curved Mesh Grille5800K CNYSupported

Knowledge Base

Q

Before choosing a stacked screw sludge dewatering machine, you must first determine the source of the sewage, and the sewage treatment methods for different sources are also different. There are many types of sewage, including domestic sewage, industrial sewage, aquaculture sewage, hospital sewage, etc. Let's take industrial wastewater treatment as an example and introduce how to choose a screw stacking machine. 1. Judging from the strength of equipment manufacturers, the main focus can be on

Q

The stacked screw sludge dewatering machine is an efficient dewatering equipment, and its processing scale varies depending on different models of equipment. Generally speaking, the processing capacity of a single stacked screw sludge dewatering machine is between 10-80 tons.

Q

The sludge dewatering and stacking screw machine is suitable for wastewater treatment processes in various industries, including but not limited to printing and dyeing, papermaking, etc. Its working principle is based on the spiral pressure and the filter gap between the dynamic and static ring plates, which allows the sludge to undergo preliminary dewatering in the concentration section, and further reduce the moisture content in the dewatering section, ultimately forming a relatively dry sludge cake for discharge.

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