Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 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, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Shandong Blue Environmental Engineering Co., Ltd, Shandong Xinke Environmental Protection Technology Co., Ltd, Shandong Baike Environmental Engineering Co., Ltd, Zhucheng Blue Environmental Protection Technology Co., Ltd, Shandong Chuanzhiyuan Environmental Protection Technology Co., Ltd, Shandong Huixin Environmental Protection Industrial Equipment Co., Ltd, Jiangsu Ronghui Environmental Engineering Co., Ltd, Nanjing Lanjiang Water Treatment 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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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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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: Scraper, Silo, Conversion Grille

Top 3
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Shandong Blue Environmental Engineering Co., Ltd
Overall Score4.7 / 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

TOP4
Shandong Xinke Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-08-14
Registered Capital5000K CNY

Shandong Xinke Environmental Protection Technology Co., Ltd., with its registered address at Xituqiang Industrial Park, Longdu Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Xu Zhifeng, 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. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Scraper, Dissolved Air Flotation (Daf) Unit, Inclined Tube Settler

TOP5
Shandong Baike Environmental Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2017-07-27
Registered Capital30000K CNY

Shandong Baike Environmental Engineering Co., Ltd., with its registered address at 767 Renmin East Road, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Wang Xijin, and its business scope includes the design and construction of environmental pollution prevention and control treatment projects; Air pollution control and water pollution control; Processing and selling specialized equipment and accessories for environmental pollution prevention and control; Development and promotion of environmental protection technologies; Engineering management services; Construction of landscaping and municipal engineering projects; Import and export business of goods. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Scraper, Microfiltration Machine, Low Temperature Pyrolysis Incinerator

TOP6
Zhucheng Blue Environmental Protection Technology Co., Ltd
Overall Score4.5 / 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: Scraper, Fiber Disc Filter, Air Flotation Machine

TOP7
Shandong Chuanzhiyuan Environmental Protection Technology Co., Ltd
Overall Score4.5 / 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

TOP8
Shandong Huixin Environmental Protection Industrial Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2016-01-28
Registered Capital20200K CNY

Shandong Huixin Environmental Protection Industrial Equipment Co., Ltd., with its registered address at No. 6989 Mizhou East Road, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Hui Peiwen, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for agricultural and sideline food processing; Sales of specialized equipment for agricultural and sideline food processing; Manufacturing of casting machinery; Sales of casting machinery; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; Solid waste management; Air pollution control; Metal surface treatment and heat treatment processing; Environmental emergency management services; Ecological restoration and protection services; Water pollution control; Water pollution prevention and control services; Installation services for ordinary mechanical equipment. (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, Inclined Tube Settling Tank, Magnetic Coagulation Equipment

TOP9
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

TOP10
Nanjing Lanjiang Water Treatment Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2001-08-22
Registered Capital58000K CNY

Nanjing Lanjiang Water Treatment Equipment Co., Ltd., with its registered address at No. 18 Xinyu Road, Hengliang Street, Liuhe District, Nanjing City, is registered with the Market Supervision Administration of Liuhe District, Nanjing City. The legal representative is Lv Jinzhu, and its business scope includes general projects such as pump and vacuum equipment sales; Manufacturing of pumps and vacuum equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Specialized equipment repair; Manufacturing of specialized machinery and equipment for water resources; Mechanical parts and component processing; Sales of mechanical parts and components; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of household waste treatment equipment; Sales of household waste treatment equipment; Manufacturing of sludge treatment equipment; Import and export of goods; Environmental consulting services; Engineering management services; 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, Submersible Mixer, Inverted Umbrella Aerator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Ruilong Environmental Protection Technology Co., Ltd2019-03-13Scraper, Fiber Disc Filter, Sand-Water Separator10000K CNYSupported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Scraper, Silo, Conversion Grille10000K CNYSupported
Shandong Blue Environmental Engineering Co., Ltd2019-09-18Scraper, Mechanical Filter, Fully Automatic Dosing Machine3000K CNYSupported
Shandong Xinke Environmental Protection Technology Co., Ltd2018-08-14Scraper, Dissolved Air Flotation (Daf) Unit, Inclined Tube Settler5000K CNYNot Supported
Shandong Baike Environmental Engineering Co., Ltd2017-07-27Scraper, Microfiltration Machine, Low Temperature Pyrolysis Incinerator30000K CNYSupported
Zhucheng Blue Environmental Protection Technology Co., Ltd2016-09-23Scraper, Fiber Disc Filter, Air Flotation Machine5000K CNYSupported
Shandong Chuanzhiyuan Environmental Protection Technology Co., Ltd2023-12-27Scraper, Air Flotation Machine, Spiral Press3000K CNYSupported
Shandong Huixin Environmental Protection Industrial Equipment Co., Ltd2016-01-28Scraper, Inclined Tube Settling Tank, Magnetic Coagulation Equipment20200K CNYNot Supported
Jiangsu Ronghui Environmental Engineering Co., Ltd2007-03-01Scraper, Belt Filter Press, Pe Dosing Device118000K CNYSupported
Nanjing Lanjiang Water Treatment Equipment Co., Ltd2001-08-22Scraper, Submersible Mixer, Inverted Umbrella Aerator58000K 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

The core of the selection between the two lies in the specifications of the pool body, operating conditions, and cost budget. The key differences are as follows: firstly, it is suitable for pool diameter, fully bridge type suitable for 10-50m large diameter circular pools, and there are no dead corners for scraping mud; Half bridge type is suitable for 5-20m small diameter pools, with a compact structure but prone to leaving blind spots in the center of the pool. The second is the efficiency of scraping mud. The full bridge scraping mud plate covers the entire bottom of the pool, and the efficiency is 30% higher than that of the half bridge type-

Q

This article introduces the characteristics of the scraper reducer, including high transmission efficiency, large transmission ratio, simple and compact structure, and its application in the scraper.

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