Updated Sep 9, 2026 · Public platform & industry data

Sep 9, 2026 Updated

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2026 Top 10 Rainwater Grates And Grilles Manufacturers in China

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Top-rated Rainwater Grates And Grilles suppliers, How to choose a Rainwater Grates And Grilles manufacturer, Best Rainwater Grates And Grilles companies in China

The top 10 Rainwater Grates And Grilles manufacturers in China for 2026 are: Nanjing Aotelan Environmental Protection Equipment Co., Ltd, Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd, Dezhou Wangjing Environmental Protection Equipment Co., Ltd, Jiangsu Nantai Environmental Protection Packing Co., Ltd, Jiangsu Omega Environmental Protection Engineering Co., Ltd, Jiangsu Ruilong Environmental Protection Technology Co., Ltd, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Hebei Xinda Technology Co., Ltd, Nanjing Hongjiu Environmental Engineering Equipment Co., Ltd, Anping County Digu Metal Products 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: Rainwater Grates And Grilles, Shaftless Screw Conveyor, Vertical Circulation (Float) Mixer

Top 2
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Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 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: Rainwater Grates And Grilles, Stacked Screw Sludge Dewatering Machine, Sand-Water Separator

Top 3
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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: Rainwater Grates And Grilles, Stacked Screw Dewatering Machine, Car Mounted Screw Stacking Machine

TOP4
Jiangsu Nantai Environmental Protection Packing Co., Ltd
Overall Score4.7 / 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: Rainwater Grates And Grilles, Decanter, Fine Bubble Diffuser

TOP5
Jiangsu Omega Environmental Protection Engineering Co., Ltd
Overall Score4.7 / 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: Rainwater Grates And Grilles, Underground Sewage Treatment Equipment, Shallow Sand Filter

TOP6
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: Rainwater Grates And Grilles, Mesh Grille, Lime Silo

TOP7
Jiangsu Xianglv Environmental Protection Technology Co., Ltd
Overall Score4.6 / 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: Rainwater Grates And Grilles, Surrounding Transmission Scraper, Central Transmission Scraper

TOP8
Hebei Xinda Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-07-06
Registered Capital10000K CNY

Hebei Xinda Technology Co., Ltd., located at No. 20 Xingyuan South Street, Small and Medium sized Enterprise Entrepreneurship Park, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, was established on July 6, 2020. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Ma Xuezhu. Core products: Rainwater Grates And Grilles, Frp Flat Panel, Resin Cover Plate

TOP9
Nanjing Hongjiu Environmental Engineering Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2010-01-21
Registered Capital10500K CNY

Nanjing Hongjiu Environmental Engineering Equipment Co., Ltd. is registered at Building 2, Zhongnan Zhigu Industrial Park, No. 8 Xiaoqi Road, Xiongzhou Street, Liuhe District, Nanjing City. The registration authority is the Market Supervision Administration of Liuhe District, Nanjing City, and the legal representative is Zhou Deping. The business scope includes research and development, manufacturing, processing, sales, installation, and commissioning of environmental protection equipment, mechanical and electrical equipment, and water treatment equipment; Distribution cabinets, instruments and meters, hardware, and electrical sales. General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion (except for projects that require approval according to law, business activities can be carried out independently based on the business license). Core products: Rainwater Grates And Grilles, Submersible Mixer, Conveyor Press Machine

TOP10
Anping County Digu Metal Products Co., Ltd

280 meters north of the intersection of Wei'er Road and Jingsi Road in Anping County Development Zone, Hengshui City, Hebei Province, west of the road

Overall Score4.3 / 5
Est. Date2026-04-19
Registered Capital500K CNY

Anping County Digu Metal Products Co., Ltd. is located 280 meters north of the intersection of Wei'er Road and Jingsi Road in Anping County Development Zone, Hengshui City, Hebei Province. It was established on April 19, 2026, with the registration authority of Anping County Market Supervision Administration and the legal representative being Liu Jia. Core products: Rainwater Grates And Grilles, Stair Tread, Drainage Trench Cover

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Aotelan Environmental Protection Equipment Co., Ltd2014-08-05Rainwater Grates And Grilles, Shaftless Screw Conveyor, Vertical Circulation (Float) Mixer10100K CNYSupported
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Rainwater Grates And Grilles, Stacked Screw Sludge Dewatering Machine, Sand-Water Separator5000K CNYNot Supported
Dezhou Wangjing Environmental Protection Equipment Co., Ltd2020-03-10Rainwater Grates And Grilles, Stacked Screw Dewatering Machine, Car Mounted Screw Stacking Machine3000K CNYNot Supported
Jiangsu Nantai Environmental Protection Packing Co., Ltd2010-05-25Rainwater Grates And Grilles, Decanter, Fine Bubble Diffuser 10600K CNYSupported
Jiangsu Omega Environmental Protection Engineering Co., Ltd2010-11-15Rainwater Grates And Grilles, Underground Sewage Treatment Equipment, Shallow Sand Filter10880K CNYNot Supported
Jiangsu Ruilong Environmental Protection Technology Co., Ltd2019-03-13Rainwater Grates And Grilles, Mesh Grille, Lime Silo10000K CNYSupported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Rainwater Grates And Grilles, Surrounding Transmission Scraper, Central Transmission Scraper10000K CNYSupported
Hebei Xinda Technology Co., Ltd2020-07-06Rainwater Grates And Grilles, Frp Flat Panel, Resin Cover Plate10000K CNYNot Supported
Nanjing Hongjiu Environmental Engineering Equipment Co., Ltd2010-01-21Rainwater Grates And Grilles, Submersible Mixer, Conveyor Press Machine10500K CNYNot Supported
Anping County Digu Metal Products Co., Ltd2026-04-19Rainwater Grates And Grilles, Stair Tread, Drainage Trench Cover500K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of rainwater grates and grilles, it is recommended to prioritize confirming load levels and size specifications, such as standard load-bearing classifications such as A15/B125 and common sizes such as 600x400mm, to meet the load-bearing requirements of different scenarios such as municipal roads and factory drainage.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support, especially for long-term cooperative rainwater grate supply projects.
  • When laying in industrial parks or high flow areas, attention should be paid to the corrosion resistance and slip resistance of the grille material (such as ductile iron or composite materials) to avoid premature wear and tear due to environmental factors.
  • Different application scenarios, such as green belt drainage or motor vehicle lanes, have differentiated requirements for gap width. Before procurement, parameter comparisons should be made based on actual needs such as drainage efficiency and pedestrian safety.

Knowledge Base

Q

Guidelines for selecting spacing between rainwater grates and grilles The selection of spacing between rainwater grates and grilles requires comprehensive consideration of multiple factors. Firstly, it is necessary to consider the usage scenarios, such as roads, residential areas, parks, and other places with varying requirements for drainage capacity and safety. Generally speaking, the spacing between rainwater grates on roads can be relatively small to prevent larger debris from entering and blocking the drainage system. This is commonly done in 2 areas

Q

Baidu AiGou has found pictures of different categories of gutter grates and rainwater grates for you, taking you on a journey to appreciate the diversity and uniqueness of gutter grates and rainwater grates. At the same time, we also recommend high-quality gutter grille rainwater grates for you, allowing you to easily and quickly find the most suitable gutter grille rainwater grates for yourself when purchasing.

Q

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

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