Updated Sep 15, 2026 · Public platform & industry data

Sep 15, 2026 Updated

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2026 Top 10 Rake Toothed Grille Manufacturers in China

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Top-rated Rake Toothed Grille suppliers, How to choose a Rake Toothed Grille manufacturer, Best Rake Toothed Grille companies in China

The top 10 Rake Toothed Grille manufacturers in China for 2026 are: Nanjing Aotelan Environmental Protection Equipment Co., Ltd, Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd, Yixing Aidun Environmental Protection Technology Co., Ltd, Dezhou Wangjing Environmental Protection Equipment Co., Ltd, Jiangsu Nantai Environmental Protection Packing Co., Ltd, Jiangsu Ruilong Environmental Protection Technology Co., Ltd, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Weifang Qiande Environmental Protection Equipment Co., Ltd, Nanjing Blue Collar Environmental Equipment Co., Ltd, Yixing Guoyou Tianjiang 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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Nanjing Aotelan Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2014-08-05
Registered Capital10100K CNY

Nanjing Aotelan Environmental Protection Equipment Co., Ltd., with its registered address at 207, 2nd Floor, Building C, Yuting Plaza, No. 59 Wangqiao Road, Xiongzhou Street, Liuhe District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City. The legal representative is Huang Zongliang, and the business scope includes licensed projects such as road freight transportation (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 specialized machinery for water resources; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of pumps and vacuum equipment; Wholesale of mechanical equipment; Manufacturing of mechanical and electrical equipment; Retail of hardware products; Wholesale of hardware products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal fittings for construction and furniture; Information consulting services (excluding licensed information consulting services) (except for projects that require approval by law, conducting business activities independently with a business license in accordance with the law). Core products: Rake Toothed Grille, Hydrofoil Mixer, Diving Propeller

Top 2
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Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 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: Rake Toothed Grille, Belt Filter Press, Sand-Water Separator

Top 3
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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: Rake Toothed Grille, Sludge Dewatering Machine, Silo

TOP4
Dezhou Wangjing Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 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: Rake Toothed Grille, Inclined Screen Dry Wet Separator, Stacked Screw Dewatering Machine

TOP5
Jiangsu Nantai Environmental Protection Packing Co., Ltd
Overall Score4.6 / 5
Est. Date2010-05-25
Registered Capital10600K CNY

Jiangsu Nantai Environmental Protection Filling Co., Ltd., registered at No. 18 Zhongqiao Road, Gaocheng Town, Yixing City, with the registration authority of Yixing Data Bureau and the legal representative of Du Shunming, has a business scope including general projects: sales of plastic products; Manufacturing of plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Ordinary mechanical equipment installation services (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: Rake Toothed Grille, Ozone Resistant Aeration Disc Head, Precision Filter

TOP6
Jiangsu Ruilong Environmental Protection Technology Co., Ltd
Overall Score4.5 / 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: Rake Toothed Grille, Mesh Grille, Drum Grille

TOP7
Jiangsu Xianglv Environmental Protection Technology Co., Ltd
Overall Score4.5 / 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: Rake Toothed Grille, Scraper Conveyor, Internal Water Inlet Microfilter

TOP8
Weifang Qiande Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-07-27
Registered Capital3000K CNY

Weifang Qiande Environmental Protection Equipment Co., Ltd. is registered in Chejiagou Village, Yeyuan Town, Linqu County, Weifang City, Shandong Province. The registration authority is Linqu County Market Supervision Administration Bureau, and the legal representative is Feng Yumei. The business scope includes the manufacturing, sales, and installation of environmental protection equipment, water treatment equipment, filtration equipment, mining machinery equipment and accessories; Environmental engineering design and construction; Processing and sales of rubber and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rake Toothed Grille, Wastewater Treatment Equipment, Transmission Scraper

TOP9
Nanjing Blue Collar Environmental Equipment Co., Ltd

No.1 Nanjing Mining Electromechanical Industrial Park (within Ma'an Town, Liuhe District)

Overall Score4.3 / 5
Est. Date2011-08-18
Registered Capital5100K CNY

Nanjing Blue Collar Environmental Equipment Co., Ltd., located at No.1 Nanjing Mining and Electrical Industry Park (within Ma'an Town, Liuhe District), was established on August 18, 2011. The registration authority is the Market Supervision Administration of Liuhe District, Nanjing City, and the legal representative is Yin Changcheng. Core products: Rake Toothed Grille, Efficient And Energy-Saving Submersible Mixer, Internal Reflux Pump

TOP10
Yixing Guoyou Tianjiang Environmental Protection Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2022-07-19
Registered Capital6000K CNY

Yixing Guoyou Tianjiang Environmental Protection Equipment Co., Ltd., with its registered address at No. 18 Saite Road, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Wang Qiang, and its business scope includes licensed projects such as construction projects; Construction engineering design (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General project: Manufacturing of specialized environmental protection equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Mechanical parts and component processing; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of industrial automatic control system devices; Sales of plastic products; Sales of rubber products; Sales of non-metallic minerals and products; Sales of insulation materials; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal materials; Sales of metal products; Operation of wires and cables; Sales of instruments and meters; Sales of distribution switch control equipment; Installation services for ordinary mechanical equipment; Import and export of goods; Technology import and export; Import and export agency; 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: Rake Toothed Grille, Fine Grille, Lime Silo

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Aotelan Environmental Protection Equipment Co., Ltd2014-08-05Rake Toothed Grille, Hydrofoil Mixer, Diving Propeller10100K CNYSupported
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Rake Toothed Grille, Belt Filter Press, Sand-Water Separator5000K CNYNot Supported
Yixing Aidun Environmental Protection Technology Co., Ltd2021-05-25Rake Toothed Grille, Sludge Dewatering Machine, Silo2000K CNYSupported
Dezhou Wangjing Environmental Protection Equipment Co., Ltd2020-03-10Rake Toothed Grille, Inclined Screen Dry Wet Separator, Stacked Screw Dewatering Machine3000K CNYNot Supported
Jiangsu Nantai Environmental Protection Packing Co., Ltd2010-05-25Rake Toothed Grille, Ozone Resistant Aeration Disc Head, Precision Filter10600K CNYSupported
Jiangsu Ruilong Environmental Protection Technology Co., Ltd2019-03-13Rake Toothed Grille, Mesh Grille, Drum Grille10000K CNYSupported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Rake Toothed Grille, Scraper Conveyor, Internal Water Inlet Microfilter10000K CNYSupported
Weifang Qiande Environmental Protection Equipment Co., Ltd2017-07-27Rake Toothed Grille, Wastewater Treatment Equipment, Transmission Scraper3000K CNYSupported
Nanjing Blue Collar Environmental Equipment Co., Ltd2011-08-18Rake Toothed Grille, Efficient And Energy-Saving Submersible Mixer, Internal Reflux Pump5100K CNYNot Supported
Yixing Guoyou Tianjiang Environmental Protection Equipment Co., Ltd2022-07-19Rake Toothed Grille, Fine Grille, Lime Silo6000K CNYSupported

Purchasing Guide

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

  • When selecting rake grille suppliers, it is recommended that companies evaluate suppliers comprehensively based on indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support.
  • When purchasing rake toothed grilles, it is usually necessary to pay special attention to key technical parameters such as the spacing between the bars and the corrosion resistance of the material, in order to ensure their suitability for scenarios such as sewage treatment or rainwater discharge.
  • For procurement needs that require the use of rake grilles, priority should be given to supplier products that have been validated for performance in high-frequency application scenarios such as municipal engineering and industrial wastewater treatment.
  • Different specifications of rake tooth grilles are suitable for separating coarse and fine grilles. When purchasing, matching models should be selected based on actual working conditions such as processing flow rate and solid particle size.

Knowledge Base

Q

Scientific selection and working principle analysis of rake toothed grille In sewage treatment, municipal drainage, and industrial wastewater pretreatment systems, water flow often carries suspended solids such as leaves, plastics, fibers, etc. If not intercepted, these debris can easily cause water pump blockage, pipeline wear, and even subsequent processing unit failure. As a key primary solid-liquid separation equipment, the rational selection of rake toothed grating is directly related to its selection

Q

Baidu AiGou has found pictures of different categories of grille rake teeth accessories for you, taking you to appreciate the diversity and uniqueness of grille rake teeth accessories. At the same time, we also recommend high-quality grille rake tooth accessories for you, allowing you to easily and quickly find the most suitable grille rake tooth accessories for yourself when making purchases.

Q

Rotary rake grille is a device used to intercept and remove large suspended solids and impurities in water bodies, and is widely used in the pretreatment process of sewage treatment plants, pump stations, and other places. It intercepts garbage, floating debris, and other debris in the water through a set of continuously rotating rake teeth, helping to protect subsequent treatment facilities from damage and improve water treatment efficiency.

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