Corrosion-Resistant Modular Assemble Drainage Channel with Durable Covers for Chemical and Coastal Trench Drain Projects
Corrosion-Resistant Drainage Channel
,Modular Assemble Trench Drain
,Durable Covers Drainage Channel
Custom low-price SMC trench drain, FRP drainage channel and ditch system — engineered for reliable stormwater management in demanding environments.
| Model Number | WQ-2001 |
|---|---|
| Brand Name | Vantra |
| Product Name | Polymer Concrete Drainage |
| Width | 100–400 mm |
| Height | 50–500 mm |
| Length | 1000 mm |
| Load Class | EN1433 A15–F900 |
| Feature | Collapsible / Foldable / Assemble |
| Grating Material | Galvanized sheet / Cast iron / Stainless steel / Galvanized sheet |
| Material | Stainless steel + resin concrete |
| Condition | New |
| Warranty | 2 years |
| After-Sales Service | Online support |
| Application | Public square / Sidewalk / Public transport pavement / Parking lot |
| Function | Rainwater liner drainage |





Guangdong Wanquan Construction Technology Co., Ltd. was founded in Guangzhou in 2011. Over more than a decade of development, we have grown from a focused drainage supplier into a comprehensive green-tech manufacturer, backed by a professional sales team, experienced design engineers, and a large injection-molding workshop. Our products have been widely applied in residential communities, municipal roads, large stadiums, exhibition centers, industrial plants, and landscaping projects, earning lasting recognition from clients nationwide.
Today, our Corrosion-Resistant Modular Drainage System with Durable Covers stands as a flagship solution, specifically engineered for chemical and coastal zones. Made from corrosion-resistant polymer materials, the modular system withstands aggressive chemicals, salt spray, and high humidity, while durable covers ensure reliable, safe performance over a long service life. Quick to install and flexible to configure, it delivers dependable stormwater drainage even in the harshest environments, supported by our engineering expertise and free design consultation.










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