Updated Oct 9, 2026 · Public platform & industry data

Oct 9, 2026 Updated

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2026 Top 10 Scraper Manufacturers in China

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

The top 10 Scraper manufacturers in China for 2026 are: Jiangsu Ruilong Environmental Protection Technology Co., Ltd, Yixing Aidun Environmental Protection Technology Co., Ltd, Dezhou Liheng Reducer Co., Ltd, Jiangsu Xianglv Environmental Protection Equipment Co., Ltd, Shandong Chuanzhiyuan Environmental Protection Technology Co., Ltd, Shandong Blue Environmental Engineering Co., Ltd, Zhucheng Boyu Environmental Protection Equipment Co., Ltd, Shandong Xihao Machinery Equipment Co., Ltd, Shandong Fangyuan Environmental Engineering Co., Ltd, Jiangsu Ronghui 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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Jiangsu Ruilong Environmental Protection Technology Co., Ltd
Overall Score4.9 / 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: Scraper, Fiber Disc Filter, Sand-Water Separator

Top 2
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Yixing Aidun Environmental Protection Technology Co., Ltd
Overall Score4.7 / 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: Scraper, Fiber Disc Filter, Scraper

Top 3
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Dezhou Liheng Reducer Co., Ltd
Overall Score4.7 / 5
Est. Date2014-08-22
Registered Capital6000K CNY

Dezhou Liheng Gearbox Co., Ltd., with its registered address at Room 203, 2nd Floor, Office Building, No. 696 Chongde 1st Avenue, Songguantun Street, Tianqu New District, Dezhou City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dezhou Tianqu New District (Dezhou Economic and Technological Development Zone), and its legal representative is Wang Xuewen. Its business scope includes general projects such as gears, gear reducers, and gearbox manufacturing; Sales of gears, gear reducers, and gearboxes; 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: Scraper, , Speed Reducer

TOP4
Jiangsu Xianglv Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-02-05
Registered Capital10000K CNY

Jiangsu Xianglv Environmental Protection Equipment Co., Ltd., with its registered address in Xujing Village, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Liu Jingjing, and the business scope includes licensed projects: various engineering construction activities (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: manufacturing of environmental protection special equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of distribution switch control equipment; Sales of specialized equipment for environmental protection; Sales of electrical and mechanical equipment; Sales of mechanical equipment; Sales of instruments and meters; Sales of plastic products; Sales of insulation and soundproofing materials; Sales of metal materials; Sales of building materials; Operation of wires and cables; Wholesale of hardware products; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Installation services for ordinary mechanical equipment; Mechanical parts and component processing; 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: Scraper, Scraper, Automatic Grille Machine

TOP5
Shandong Chuanzhiyuan Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-12-27
Registered Capital3000K CNY

Shandong Chuanzhiyuan Environmental Protection Technology Co., Ltd., with its registered address located 200 meters north of Hujialou Steel Market in Zhucheng Economic Development Zone, Weifang City, Shandong Province, is registered with Zhucheng Market Supervision and Administration Bureau. The legal representative is Li Zhiqian, and 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; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of environmental emergency technology equipment; Sales of environmental emergency technical equipment; Sales of specialized chemical products (excluding hazardous chemicals); Environmental consulting services; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering design; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Scraper, Air Flotation Machine, Spiral Press

TOP6
Shandong Blue Environmental Engineering Co., Ltd
Overall Score4.5 / 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: Scraper, Mechanical Filter, Fully Automatic Dosing Machine

TOP7
Zhucheng Boyu Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2011-01-07
Registered Capital20000K CNY

Zhucheng Boyu Environmental Protection Equipment Co., Ltd., with its registered address at No. 151 Yong'an Road, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Wang Haibo, and its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of metal processing machinery; Sales of mechanical equipment; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Manufacturing of casting machinery; Sales of casting machinery; Environmental consulting services; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Engineering management services; Installation services for ordinary mechanical equipment; Engineering and technical services (excluding planning management, survey, design, and supervision); Construction of landscaping and greening projects; Construction of earthwork engineering; Construction of metal doors and windows engineering; Retail of hardware products; Sales of electronic components and electromechanical equipment; Sales of renewable resources; Sales of fiberglass and related products; 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: Scraper, Screw Conveyor, Central Transmission Scraper Thickener

TOP8
Shandong Xihao Machinery Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2018-06-28
Registered Capital12000K CNY

Shandong Xihao Machinery Equipment Co., Ltd., with its registered address at No. 11, Guangchi Machinery Industrial Park, Ertun Town, Decheng District, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Decheng District, Dezhou City. The legal representative is Zhang Lufeng, and its business scope includes general projects such as specialized equipment repair; General equipment manufacturing (excluding special equipment manufacturing); Mechanical parts and component processing; Sales of mechanical parts and components; Industrial design services; Import and export of goods; Mechanical equipment research and development; Manufacturing of bearings, gears, and transmission components; Sales of bearings, gears, and transmission components; Sales of gears, gear reducers, and gearboxes; Manufacturing of gears, gear reducers, and gearboxes; Manufacturing of specialized equipment for refining and chemical production; Manufacturing of specialized equipment for environmental protection; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Retail of hardware products. (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: Scraper, Stirring Device, Thickener

TOP9
Shandong Fangyuan Environmental Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2018-01-26
Registered Capital10000K CNY

Shandong Fangyuan Environmental Engineering Co., Ltd., with its registered address at the eastern end of Dasongyuan Village, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau and represented by Cao Fahui as its legal representative. Its business scope includes environmental engineering design and construction; Research and development, manufacturing, and sales of environmental protection equipment and accessories, water purification equipment, water supply and drainage equipment, mining machinery, food machinery, slaughter machinery, packaging machinery, agricultural machinery and accessories; Selling electromechanical equipment and accessories, automotive parts, water treatment agents; Municipal engineering and landscaping construction: development and promotion of sewage treatment technology, solid waste treatment technology, and atmospheric environment treatment technology; Environmental technology information consultation; 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: Scraper, Fiber Disc Filter, Chlorine Dioxide Generator

TOP10
Jiangsu Ronghui Environmental Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2007-03-01
Registered Capital118000K CNY

Jiangsu Ronghui Environmental Engineering Co., Ltd., registered in Gaocheng Foreign Investment Industrial Park (Gaoyao Village), Yixing City, with the registration authority being Yixing Data Bureau and the legal representative being Shi Xiaofan. Its business scope includes engaging in environmental engineering professional contracting business with first-class qualifications; Engage in specialized contracting business for mechanical and electrical equipment installation engineering with a second level qualification; Design and construction of municipal engineering, landscaping engineering, building construction engineering, and steel structure engineering; Design of environmental protection engineering; Operation and maintenance of environmental pollution control facilities; Design, research and development, manufacturing, sales, installation, and maintenance of environmental pollution prevention and control equipment, water treatment equipment, desulfurization and dust removal equipment, air pollution prevention and control equipment, noise prevention and control equipment, laboratory complete equipment, ventilation equipment, concentration equipment, and incinerator equipment; Thermal supply services; Contract energy management services; 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) Licensed project: Manufacturing of special equipment; Special equipment design; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Scraper, Belt Filter Press, Pe Dosing Device

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Ruilong Environmental Protection Technology Co., Ltd2019-03-13Scraper, Fiber Disc Filter, Sand-Water Separator10000K CNYSupported
Yixing Aidun Environmental Protection Technology Co., Ltd2021-05-25Scraper, Fiber Disc Filter, Scraper2000K CNYSupported
Dezhou Liheng Reducer Co., Ltd2014-08-22Scraper, , Speed Reducer6000K CNYNot Supported
Jiangsu Xianglv Environmental Protection Equipment Co., Ltd2021-02-05Scraper, Scraper, Automatic Grille Machine10000K CNYSupported
Shandong Chuanzhiyuan Environmental Protection Technology Co., Ltd2023-12-27Scraper, Air Flotation Machine, Spiral Press3000K CNYSupported
Shandong Blue Environmental Engineering Co., Ltd2019-09-18Scraper, Mechanical Filter, Fully Automatic Dosing Machine3000K CNYSupported
Zhucheng Boyu Environmental Protection Equipment Co., Ltd2011-01-07Scraper, Screw Conveyor, Central Transmission Scraper Thickener20000K CNYSupported
Shandong Xihao Machinery Equipment Co., Ltd2018-06-28Scraper, Stirring Device, Thickener12000K CNYSupported
Shandong Fangyuan Environmental Engineering Co., Ltd2018-01-26Scraper, Fiber Disc Filter, Chlorine Dioxide Generator10000K CNYSupported
Jiangsu Ronghui Environmental Engineering Co., Ltd2007-03-01Scraper, Belt Filter Press, Pe Dosing Device118000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of a scraper, it is recommended to prioritize confirming the compatibility between equipment processing capacity and tank size, with a focus on key technical parameters such as scraper speed and driving power, to ensure that the actual load of sewage treatment or sedimentation tank cleaning scenarios is met.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. These suppliers usually have more stable equipment supply records in municipal sewage plants or industrial wastewater treatment projects.
  • In high suspended solids concentration scenarios such as chemical and food processing, it is recommended to choose a scraper made of corrosion-resistant materials (such as stainless steel) and verify the equipment's adaptability parameters to viscous sludge, such as scraper torque and sludge discharge efficiency.
  • For different installation environments (such as outdoor pools or indoor enclosed spaces), it is necessary to compare the structural design differences of the scraper, such as the applicability of bridge and chain scraper, and conduct a comprehensive evaluation based on the supplier's industry application cases.

Knowledge Base

Q

Selection analysis of central transmission scraper and peripheral transmission scraper In the sewage treatment system, if the sludge deposited at the bottom of the sedimentation tank cannot be removed in time, it will affect the effluent quality and reduce the treatment efficiency. As a key sludge discharge equipment, the selection of a scraper directly affects operational stability and maintenance costs. How to adapt to the actual engineering situation when facing the two mainstream scraper machines of central transmission and peripheral transmission

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