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Product List
241. High Quality Heavy Load Trench Drain Liner Drainage Gutter System Rain Water Drainage Channel 
[Sep 17, 2025]
[Sep 17, 2025] Product name channel seg rainwater outlet rainhead valley cast iron modern gutter Material Polymer Concrete Loading A15,B125,C250,D400 etc Certification ISO,CE Inner Diameter W x H 300x380mm Outer Diameter ...
Company: Nanjing Greentech Co., Ltd.
242. Corrosion Resistant En124 Standard Composite Material Outdoor Rain Sewer Drainage Drain Cover SMC ... [Sep 17, 2025]
[Sep 17, 2025] Product name Polymer Concrete Drainage Ditch Loading A15,B125,C250,D400 etc Certification ISO,CE Design OEM & ODM Inner Diameter W x H 150X180mm Outer Diameter W x ...
Company: Nanjing Greentech Co., Ltd.
243. Low Price U Shape Channel Driveway Trench Drains Resin Material Rain Drain Channel Cast Iron Gutter ... [Sep 17, 2025]
[Sep 17, 2025] Material Polymer Concrete Loading A15,B125,C250,D400 etc Certification ISO,CE Inner Diameter W x H 150x230mm Outer Diameter W x H 190x250mm Lengths 1000mm Type U type/L type Application Petro ...
Company: Nanjing Greentech Co., Ltd.
244. High Quality Grate Drains Channel U-Shaped HDPE Plastic Drainage Channel [Sep 17, 2025]
[Sep 17, 2025] Product Name HDPE plastic U-Shaped drain ditch Material HDPE plastic Size 1000x300x300mm Load Class A15 Features Resistant to Ageing, Easy to Install Project of GREENTECH drain channel system, such as Resin ...
Company: Nanjing Greentech Co., Ltd.
245. Factory Sales Line Curb Drainage Plate Drainage Sink Roadside Stone Lower Sink Concrete [Sep 17, 2025]
[Sep 17, 2025] Product Description: 1.Polymer concrete is a durable channel with high strength and chemical resistance. It is long lasting and has no hazard to environment, so can be widely used for drainage systems. 2. All our ...
Company: Nanjing Greentech Co., Ltd.
246. Rainwater Linear Polymer Resin Concrete Gutters Perforated Drainage Channel with Grille Covers [Sep 17, 2025]
[Sep 17, 2025] Product Description: 1.Polymer concrete is a durable channel with high strength and chemical resistance. It is long lasting and has no hazard to environment, so can be widely used for drainage systems. 2. All our ...
Company: Nanjing Greentech Co., Ltd.
247. Stainless Steel Outdoor Drain Grate Outdoor Garage Floor Drain Trench Drainage Channel Grille Cover ... [Sep 17, 2025]
[Sep 17, 2025] Material Polymer Concrete Loading A15,B125,C250,D400 etc certificates ISO,CE Inner Diameter W x H 200x160mm Outer Diameter W x H 240x180mm Lengths 1000mm Type U type/L type Application Petro ...
Company: Nanjing Greentech Co., Ltd.
248. New Selling HDPE Linear Drainage Ditch Rainwater Gutters Polymer Concrete Gutter [Sep 17, 2025]
[Sep 17, 2025] Product Description: 1.Polymer concrete is a durable channel with high strength and chemical resistance. It is long lasting and has no hazard to environment, so can be widely used for drainage systems. 2. All our ...
Company: Nanjing Greentech Co., Ltd.
249. High Quality 150mm Width Rainwater Gutter System Slim Linear Drain Gutters Drainage Channel Gutter ... [Sep 17, 2025]
[Sep 17, 2025] Product Description: Polymer concrete sump are wells that are covered with blocks at intervals when burying underground pipelines or at turns. It is convenient for normal pipeline inspection and dredging. The ...
Company: Nanjing Greentech Co., Ltd.
250. Good Quality Ageing Resistance Polymer Drainage Channel Trench Drain Grate Water Drain Channels [Sep 17, 2025]
[Sep 17, 2025] Product Description: Polymer concrete sump are wells that are covered with blocks at intervals when burying underground pipelines or at turns. It is convenient for normal pipeline inspection and dredging. The resin ...
Company: Nanjing Greentech Co., Ltd.
251. Driveway Drain Grate Stainless Steel Outdoor Drain 100X185 Swimming Pool Grate Trench Drain Channel [Sep 17, 2025]
[Sep 17, 2025] Product Description: 1.Polymer concrete is a durable channel with high strength and chemical resistance. It is long lasting and has no hazard to environment, so can be widely used for drainage systems. 2. All our ...
Company: Nanjing Greentech Co., Ltd.
252. High Quality Traditional Integrated Polymer U Type Concrete Rain Gutter Stainless Steel Drainage ... [Sep 17, 2025]
[Sep 17, 2025] Product name Polymer U Type Concrete Rain Gutter Material Polymer Concrete Loading A15,B125,C250,D400 etc Certification ISO,CE Inner Diameter W x H 100x215mm Outer Diameter W x ...
Company: Nanjing Greentech Co., Ltd.
253. Durable Highway Polymer Concrete Catch Basin Polymer Concrete Water Sump Pit with Long Service Life [Sep 17, 2025]
[Sep 17, 2025] Product Description: Polymer concrete sump are wells that are covered with blocks at intervals when burying underground pipelines or at turns. It is convenient for normal pipeline inspection and dredging. The resin ...
Company: Nanjing Greentech Co., Ltd.
254. Factory Supply Traditional Integrated Polymer Concrete Rainwater Gutter Road Precast Concrete ... [Sep 17, 2025]
[Sep 17, 2025] Product name Polymer concrete gutter Material Polymer Concrete Loading A15,B125,C250,D400 etc Certification ISO,CE Standard EN1433 Inner Diameter W x H 200x240mm Outer Diameter W x ...
Company: Nanjing Greentech Co., Ltd.
255. U Shaped Cable Roofing Hydrollic Sliding Wholesale Drain Channel [Sep 17, 2025]
[Sep 17, 2025] Product Description: 1.Polymer concrete is a durable channel with high strength and chemical resistance. It is long lasting and has no hazard to environment, so can be widely used for drainage systems. 2. All our ...
Company: Nanjing Greentech Co., Ltd.
