U-shaped Collapsible Linear Drain Trench Drain in Stainless Steel and Resin Concrete for Workshop Stormwater Management

Our core range covers rainwater collection and reuse systems, finished linear drainage channels, siphon rainwater systems, integrated prefabricated pump stations, plastic inspection wells, and stainless steel water tanks — engineered for efficiency, durability, and sustainable stormwater management.

The WQ-2001 is a high-quality U-shaped polymer concrete drainage channel combining a stainless steel body with resin concrete. It is supplied as a finished linear drain with a slotted grating, designed for reliable rainwater collection across public and commercial paved surfaces.

Guangdong Wanquan Architectural Technology Ltd., headquartered in Guangzhou and established in 2011, is a green-technology enterprise integrating R&D, sales, and engineering construction for rainwater utilization and prefabricated pumping stations. Supported by a professional sales team, experienced design engineers, and a large injection-molding workshop, we deliver end-to-end, factory-to-site solutions that have earned lasting recognition from clients nationwide.

Widely deployed across residential communities, municipal roads, large stadiums, exhibition centers, industrial plants, and landscaping projects, our systems support sponge-city initiatives, green building certification, and flood-resilient infrastructure.