Updated Sep 10, 2026 · Public platform & industry data

Sep 10, 2026 Updated

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2026 Top 10 Chain Scraper Manufacturers in China

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Top-rated Chain Scraper suppliers, How to choose a Chain Scraper manufacturer, Best Chain Scraper companies in China

The top 10 Chain Scraper manufacturers in China for 2026 are: Yixing Huiming Environmental Protection Equipment Co., Ltd, Wuxi Xincheng Environmental Protection Technology Co., Ltd, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Jiangsu Ruilong Environmental Protection Technology Co., Ltd, Yixing Aidun Environmental Protection Technology Co., Ltd, Jiangsu Omega Environmental Protection Engineering Co., Ltd, Tongling Jieda Machinery Equipment Co., Ltd, Nanjing Delangshi Pump Industry Co., Ltd, Zhucheng Blue Environmental Protection Technology Co., Ltd, Shandong Blue Environmental Engineering 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 Huiming Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 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: Chain Scraper, Scraper Reducer, Dosing Device

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: Chain Scraper, Internal Inlet Grille, Microfiltration Machine

Top 3
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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: Chain Scraper, Silo, Conversion Grille

TOP4
Jiangsu Ruilong Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-13
Registered Capital10000K CNY

Jiangsu Ruilong Environmental Protection Technology Co., Ltd., with its registered address at No. 77 Yuandong Avenue, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Sun Chong as the legal representative. Its business scope includes the research and development, design, manufacturing, installation, and sales of environmental pollution prevention and control equipment, water quality pollution prevention and control equipment, solid waste pollution prevention and control equipment, exhaust gas pollution prevention and control equipment, noise pollution prevention and control equipment, desulfurization and denitrification equipment, dust removal equipment, membrane separation equipment, and complete automation control equipment; Noise control; Soil remediation; Operation and management of environmental pollution control facilities; Design and construction of environmental protection engineering, municipal public works, river dredging engineering, water supply and drainage engineering, pipeline dredging engineering, and landscape engineering; Sales of environmental protection equipment accessories, environmental protection fillers, instruments and meters, metal materials, activated carbon, water treatment agents (excluding hazardous chemicals), chemical products and raw materials (excluding hazardous chemicals), rubber products, plastic products, fiberglass products, wires and cables, hardware and electrical equipment, complete sets of power equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Chain Scraper, Fiber Disc Filter, Sand-Water Separator

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: Chain Scraper, Fiber Disc Filter, Scraper

TOP6
Jiangsu Omega Environmental Protection Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2010-11-15
Registered Capital10880K CNY

Jiangsu Omega Environmental Protection Engineering Co., Ltd., with its registered address in Houting Village, Qiting Street, Yixing City, is registered with Yixing Data Bureau and represented by Zhu Qifeng. Its business scope includes licensed projects such as construction projects; Electrical installation services (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: Manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Water pollution control; Air pollution control; Wastewater treatment and its recycling; Collection, treatment, and utilization of rainwater, brackish water, and mine water; External contracting projects; Sales of specialized instruments and meters for environmental monitoring; Sales of distribution switch control equipment; Installation services for ordinary mechanical equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Treatment and utilization of livestock and poultry manure; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Sales agent; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Water related consulting services; Sales of chemical products (excluding licensed chemical products); Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of metal materials; Sales of instruments and meters; Wholesale of hardware products; Sales of fans and blowers; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of refractory materials; Technology import and export; Import and export of goods; Import and export agency; Road freight transportation of ordinary freight vehicles with a total weight of 4.5 tons or less (excluding online freight and dangerous goods) (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: Chain Scraper, Honeycomb Inclined Tube, Shallow Sand Filter

TOP7
Tongling Jieda Machinery Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2013-11-18
Registered Capital10800K CNY

Tongling Jieda Machinery Equipment Co., Ltd. is registered at No. 6 Fengquan East Road, Zhongming Town, Yi'an District, Tongling City, Anhui Province. The registration authority is the Yi'an District Market Supervision and Administration Bureau, and the legal representative is Ding Jie. The business scope includes research and development, production, and sales of mineral processing equipment and ceramic filter machines; Sales of valves, plumbing fittings, hardware and electrical equipment, building materials, steel, aluminum alloys, mineral products, chemical products (excluding dangerous goods), and wires and cables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Chain Scraper, High Pressure Annular Down The Hole Drilling Rig, Detergent

TOP8
Nanjing Delangshi Pump Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2007-03-07
Registered Capital510K CNY

Nanjing Delangshi Pump Industry Co., Ltd., with its registered address at 192 Bianzhong East Road, Chengqiao Street, Liuhe District, Nanjing City, is registered with the Market Supervision Administration of Liuhe District, Nanjing City. The legal representative is Yang Xiuyuan, and its business scope includes pump processing, sales, and related technical services; Installation of water treatment equipment; Sales of electronic control products, instruments and meters, hardware, and electrical equipment; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Chain Scraper, Reamer Pump, Frame Mixer

TOP9
Zhucheng Blue Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2016-09-23
Registered Capital5000K CNY

Zhucheng Blue Environmental Protection Technology Co., Ltd., with its registered address at No. 725 Longhua Street, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Guo Lun, and its business scope includes research and development, processing, and sales of environmental protection machinery and accessories; Environmental engineering design and construction; Environmental technology consulting; Selling sewage treatment additives; Import and export business of goods. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Chain Scraper, Fiber Disc Filter, Air Flotation Machine

TOP10
Shandong Blue Environmental Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2019-09-18
Registered Capital3000K CNY

Shandong Azure Environmental Engineering Co., Ltd., with its registered address in Changjiazhuang Village, Shanquan Community, Shunwang Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau and represented by Lengyang as the legal representative. Its business scope includes environmental engineering design and construction; Research and development, processing, and sales of environmentally friendly machinery and accessories; Selling sewage treatment additives; Import and export business of goods. (Except for hazardous chemicals, projects that require approval by law can only be operated after approval by relevant departments). Core products: Chain Scraper, Mechanical Filter, Fully Automatic Dosing Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Huiming Environmental Protection Equipment Co., Ltd2015-01-05Chain Scraper, Scraper Reducer, Dosing Device10000K CNYSupported
Wuxi Xincheng Environmental Protection Technology Co., Ltd2020-03-20Chain Scraper, Internal Inlet Grille, Microfiltration Machine10800K CNYSupported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Chain Scraper, Silo, Conversion Grille10000K CNYSupported
Jiangsu Ruilong Environmental Protection Technology Co., Ltd2019-03-13Chain Scraper, Fiber Disc Filter, Sand-Water Separator10000K CNYSupported
Yixing Aidun Environmental Protection Technology Co., Ltd2021-05-25Chain Scraper, Fiber Disc Filter, Scraper2000K CNYSupported
Jiangsu Omega Environmental Protection Engineering Co., Ltd2010-11-15Chain Scraper, Honeycomb Inclined Tube, Shallow Sand Filter10880K CNYNot Supported
Tongling Jieda Machinery Equipment Co., Ltd2013-11-18Chain Scraper, High Pressure Annular Down The Hole Drilling Rig, Detergent10800K CNYNot Supported
Nanjing Delangshi Pump Industry Co., Ltd2007-03-07Chain Scraper, Reamer Pump, Frame Mixer510K CNYSupported
Zhucheng Blue Environmental Protection Technology Co., Ltd2016-09-23Chain Scraper, Fiber Disc Filter, Air Flotation Machine5000K CNYSupported
Shandong Blue Environmental Engineering Co., Ltd2019-09-18Chain Scraper, Mechanical Filter, Fully Automatic Dosing Machine3000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of a chain scraper, it is recommended to prioritize confirming the compatibility between equipment processing capacity and tank width. Typically, parameters such as scraper speed of 0.6-1.2m/min and chain tensile strength ≥ 20kN directly affect the sludge removal efficiency of the sedimentation tank.
  • In municipal sewage treatment and industrial wastewater treatment scenarios, the anti-corrosion grade of chain scraper needs to be selected differently. For example, it is recommended to use 316L stainless steel material for chemical wastewater environment, while 304 stainless steel or carbon steel epoxy coating configuration can be used for ordinary domestic wastewater.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Special attention should be paid to the actual application cases of suppliers in large-scale sewage treatment plant projects.
  • For high concentration sludge scenarios, it is recommended to verify the design parameters of the scraper structure, such as whether the inclination angle is ≥ 30 degrees and whether it is equipped with anti sticking devices. These features can significantly reduce the frequency of equipment maintenance.

Knowledge Base

Q

When choosing a chain scraper, in order to ensure that you select the equipment that suits your needs, you can follow the following steps and considerations: 1. Clarify requirements Application scenario: Determine whether your usage scenario is a sewage treatment plant, industrial wastewater treatment, or other specific occasions. Processing capacity: Select equipment with appropriate processing capacity based on the amount of water that needs to be processed per day. water

Q

Chain scraper is a mechanical equipment used in sewage treatment. Its main function is to scrape the sludge settled at the bottom of the tank to the designated discharge point through the movement of the chain plate. This type of scraper is suitable for sedimentation tanks of various shapes and sizes, including circular, square, and rectangular. They are commonly used in fields such as municipal sewage treatment plants, industrial wastewater treatment facilities, and agricultural irrigation systems. In addition, the chain scraper can effectively remove floating debris on the surface of water bodies and maintain the cleanliness of water quality.

Q

Baidu AiGou has found pictures of different categories of air floating chain scraper machines, taking you on a journey to appreciate the diversity and uniqueness of air floating chain scraper machines. At the same time, we also recommend high-quality air floating chain scraper products for you, so that you can easily and quickly find the most suitable air floating chain scraper for yourself when purchasing.

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