Updated Sep 18, 2026 · Public platform & industry data

Sep 18, 2026 Updated

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2026 Top 10 Linear Drainage Manufacturers in China

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

The top 10 Linear Drainage manufacturers in China for 2026 are: Changzhou Nengshuo Environmental Protection Technology Co., Ltd, Zaoqiang County Jinwo Environmental Protection Equipment Sales Factory (Individual Industrial and Commercial Household), Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd, Shandong Hengji Electric Power Engineering Co., Ltd, Foshan Datian Building Materials Technology Co., Ltd, Jiangsu Chilong Environmental Technology Co., Ltd, Wuxi Fangyuan Well Cover Co., Ltd, Sichuan Xingmeixin Environmental Protection Technology Group Co., Ltd, Foshan Jinlaibao Stainless Steel Co., Ltd, Wuhan Tengju Composite Materials 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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Changzhou Nengshuo Environmental Protection Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2020-04-07
Registered Capital1000K CNY

Changzhou Nengshuo Environmental Protection Technology Co., Ltd., with its registered address located in Gounan Industrial Park Concentration Zone, Hutang Town, Wujin District, Changzhou City, is registered with the administrative approval bureau of Wujin District, Changzhou City. The legal representative is Lu Wenlong, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electrical and mechanical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of metal structures; Sales of metal structures; Sales of new ceramic materials; Sales of building materials; Sales of ecological environment materials; Manufacturing of plastic products; Specialized equipment repair; Sales of plastic products; Sales of new metal functional materials; Sales of mechanical equipment; Sales of packaging materials and products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Collection, treatment, and utilization of rainwater, brackish water, and mine water; Wastewater treatment and its recycling; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of specialized instruments and meters for environmental monitoring; Environmental consulting services; Mold manufacturing; Mold sales; Motor manufacturing; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Manufacturing of specialized equipment for daily chemical industry; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of chemical products (excluding licensed chemical products) (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Linear Drainage, Stainless Steel Edge Strip, Permeation Well, Overflow Well

Top 2
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Zaoqiang County Jinwo Environmental Protection Equipment Sales Factory (Individual Industrial and Commercial Household)
Overall Score4.8 / 5
Est. Date2025-04-10
Registered Capital-

Jinwo Environmental Protection Equipment Sales Factory (Individual Business) in Zaoqiang County, Hengshui City, located at No. 16 Kangma Village, Zaoqiang Town, Zaoqiang County, was established on April 10, 2025. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Liu Jie. Core products: Linear Drainage

Top 3
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Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2024-08-22
Registered Capital100K CNY

Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd., with its registered address at No.1 Chuangye South Road, Small and Medium sized Enterprise Entrepreneurship Park, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Zhang Haitao, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Sales of non-metallic minerals and products; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Municipal facility management; Construction of sports facilities engineering; Maintenance of transportation facilities; Installation services for ordinary mechanical equipment; 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: Linear Drainage, Fiberglass Warning Ball, Cable Bracket

TOP4
Shandong Hengji Electric Power Engineering Co., Ltd

200 meters east of Madong Village, Machan Town, Jiaxiang County, Jining City, Shandong Province

Overall Score4.7 / 5
Est. Date2023-04-20
Registered Capital10000K CNY

Shandong Hengji Electric Power Engineering Co., Ltd. is located 200 meters east of Madong Village, Macun Town, Jiaxiang County, Jining City, Shandong Province. It was established on April 20, 2023, with the registration authority of Jiaxiang County Market Supervision Administration and the legal representative being Liu Fengming. Core products: Linear Drainage, Power Engineering Cover Plate, Prefabricated Power Well

TOP5
Foshan Datian Building Materials Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-09-27
Registered Capital1000K CNY

Foshan Datian Building Materials Technology Co., Ltd., with its registered address at No. 9-2-1, Zone C, Lubaoyuan Science and Technology Industrial Zone, Sanshui Center, Foshan City, is located on the third floor south of Hardware Workshop 13 (registered address). The registration authority is the Market Supervision Administration of Sanshui District, Foshan City, and the legal representative is Xu Zhantu. Its business scope includes general projects: manufacturing of new building materials (excluding hazardous chemicals); Research and development of new material technology; Promotion services for new material technology; Industrial design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of plastic products; Sales of building materials; Sales of plastic products; Manufacturing of lightweight building materials; Industrial engineering design services; Domestic trade agency. (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: Linear Drainage, Asa Hollow Tile, Polycarbonate Endurance Board

TOP6
Jiangsu Chilong Environmental Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-03-16
Registered Capital11310K CNY

Jiangsu Chilong Environmental Technology Co., Ltd., with its registered address at 66 Wujin Avenue West Road, Wujin National High tech Industrial Development Zone, is registered with the Government Service Management Office of Wujin District, Changzhou City. The legal representative is Han Guang, and its business scope includes research and development of environmental protection equipment, technology transfer, and consulting services; Manufacturing and sales of metal products, electromechanical equipment, plastic products, and electronic products; Sales of building materials (excluding dangerous goods) and composite materials; Import and export business of various commodities and technologies through self operation and agency, except for 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) General projects: sales of metal materials; Manufacturing of non-ferrous metal alloys; Rolling and processing of non-ferrous metals; Sales of non-ferrous metal alloys; Sales of specialized equipment for environmental protection; Sales of new metal functional materials; Import and export of goods; Technology import and export; Import and export agency; Inspection and appraisal of import and export commodities (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Linear Drainage, Pressure Bearing Floor Drain, Industrial Floor Drain

TOP7
Wuxi Fangyuan Well Cover Co., Ltd

Wuxi, Jiangsu

Overall Score4.6 / 5
Est. Date2012-05-21
Registered Capital10000K CNY

Wuxi Fangyuan Well Cover Co., Ltd., located in Wuxi, Jiangsu, was established on May 21, 2012. Core products: Linear Drainage

TOP8
Sichuan Xingmeixin Environmental Protection Technology Group Co., Ltd
Overall Score4.6 / 5
Est. Date2017-11-21
Registered Capital50000K CNY

Sichuan Xingmeixin Environmental Protection Technology Group Co., Ltd., with its registered address at No. 1 Yusheng Road, Industrial Strategy Frontier Zone, Sanxi Town, Jintang County, Chengdu City, Sichuan Province (Jintang Industrial Park), registered with the Market Supervision Administration of Jintang County, and represented by Tang Degen as the legal representative. Its business scope includes the development of environmental protection technologies; Production, research and development, sales: geosynthetic materials, plastic products, metal products, rubber products, cement products, waterproof coatings, waterproof rolls, building materials, pipes, geotextiles, geogrids, geonet mats, aluminum-plastic panels; Manufacturing of functional polymer plastics; Manufacturing of specialized equipment for environmental protection; Mold manufacturing; Anti-corrosion engineering; Environmental engineering; River Source Improvement Project; Waterproof engineering; Design and construction of anti-seepage engineering in industrial and mining areas; Sales: energy-saving products, electromechanical equipment, HVAC equipment, environmental protection equipment, water treatment equipment; Air pollution control; Collection, treatment, and utilization of rainwater; Collection, treatment, and deep purification of sewage; Import and export of goods and technology; House rental and venue rental. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Linear Drainage, Drainage Ditch, Waterproof And Drainage Board

TOP9
Foshan Jinlaibao Stainless Steel Co., Ltd
Overall Score4.4 / 5
Est. Date2017-07-06
Registered Capital1000K CNY

Foshan Jinlaibao Stainless Steel Co., Ltd., registered at No. 2B, Building 3, Liyuan Logistics City C, Tanzhou Industrial Zone, Chencun Town, Shunde District, Foshan City, registered with the Market Supervision Administration of Shunde District, Foshan City. The legal representative is Xiang Qiu, and the business scope includes general projects: sales of metal materials; Sales of metal products; Sales of metal structures; Sales of new metal functional materials. (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: Linear Drainage, Mirror Panel, Sheet Metal Processing

TOP10
Wuhan Tengju Composite Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2020-07-28
Registered Capital1000K CNY

Wuhan Tengju Composite Materials Co., Ltd., with its registered address at C320, Zhongchuang Space, 9-14/F, Building A, Baoye Center, No. 31 Jianshe 1st Road, Qingshan District, Wuhan City. The registration authority is the Market Supervision Administration of Qingshan District, Wuhan City, and the legal representative is Chen Hui. Its business scope includes the research and development of composite materials, composite manhole covers, water grates, cables, trench covers, tree protection boards, fiberglass grilles, fiberglass cover plates, and resin products; Metal products, manhole covers, trench covers, plastic products, and pipe fittings can be operated in wholesale and retail (projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Linear Drainage, Grass Planting Well, Resin Trench Cover Plate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Nengshuo Environmental Protection Technology Co., Ltd2020-04-07Linear Drainage, Stainless Steel Edge Strip, Permeation Well, Overflow Well1000K CNYNot Supported
Zaoqiang County Jinwo Environmental Protection Equipment Sales Factory (Individual Industrial and Commercial Household)2025-04-10Linear Drainage-Not Supported
Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd2024-08-22Linear Drainage, Fiberglass Warning Ball, Cable Bracket100K CNYSupported
Shandong Hengji Electric Power Engineering Co., Ltd2023-04-20Linear Drainage, Power Engineering Cover Plate, Prefabricated Power Well10000K CNYNot Supported
Foshan Datian Building Materials Technology Co., Ltd2017-09-27Linear Drainage, Asa Hollow Tile, Polycarbonate Endurance Board1000K CNYSupported
Jiangsu Chilong Environmental Technology Co., Ltd2017-03-16Linear Drainage, Pressure Bearing Floor Drain, Industrial Floor Drain11310K CNYSupported
Wuxi Fangyuan Well Cover Co., Ltd2012-05-21Linear Drainage10000K CNYNot Supported
Sichuan Xingmeixin Environmental Protection Technology Group Co., Ltd2017-11-21Linear Drainage, Drainage Ditch, Waterproof And Drainage Board50000K CNYNot Supported
Foshan Jinlaibao Stainless Steel Co., Ltd2017-07-06Linear Drainage, Mirror Panel, Sheet Metal Processing1000K CNYSupported
Wuhan Tengju Composite Materials Co., Ltd2020-07-28Linear Drainage, Grass Planting Well, Resin Trench Cover Plate1000K CNYSupported

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