Ductile Cast Iron Drainage Gratings

Material for Gratings: Ductile Cast Iron

Load Class: B125 to F900

Pattern: Choose our standard designs or submit your drawings.

Winwin Heavy Ducty Drain Channel with DI Grating Systems

Applications for Heavy Duty Drainage Channels

Winwin Commercial Series drainage channels are designed for public parking lots, trafficked road sections and highways.

The Heavy Duty Trench Drain Series is ideal for driveways, industrial areas, commercial forklift areas, aircraft runways, docks, and roads subjected to heavy wheel loads.

To ensure exceptional load-bearing performance, ductile cast iron gratings and reinforced body edges are typically used in these series, delivering superior strength and long-term durability.

Chart of Load Class

Certificate

Founded in 2006, WINWIN GROUP has obtained authoritative certifications including CE, ISO9001, ISO14001 and ISO45001. Meanwhile, WINWIN GROUP’s drainage channels and trench covers are manufactured in strict accordance with EN 1433 and EN 124 standards, ensuring superior product quality and compliance with global market requirements.

Winwin is a professional manufacturer of a complete range of drainage products, including Polymer Concrete Channels, Resin Concrete Trenches, Polymer Concrete Kerb Drains, Polymer Concrete Monolithic Drainage Channels, Slot Drains, Brickslot Drains, Trench Covers (Load Class A15KN to F900KN), Manhole Covers and other related drainage accessories. Our products have been tested in Spain and have successfully obtained the CE certification.

Our integrated drainage solutions are widely adopted for municipal roads, parking lots, logistics parks, commercial plazas, industrial zones, hospitals, landscape projects and other public infrastructure. They apply to building drainage, municipal water supply & drainage, road works and industrial floor drainage.Compliant with international quality standards, our products effectively prevent waterlogging and safeguard the structure of surrounding facilities.

With 20 years of manufacturing and exporting experience, we provide reliable quality, stable performance and competitive prices for global customers.

Welcome to contact us for long-term win-win cooperation.