Series 1 (Spacing 30mm) Standard Type, featuring a center distance of 30mm between the loading flanges, this series of steel grating conforms to the international standard YB/T4001-2007. Throughout the steel grating series, it exhibits strong surface resistance. It is used in platforms, walkways, and drainage covers for power plants, refineries, wastewater treatment plants, chemical factories, highways, airports, and harbors, as well as stair treads. The toothed steel grating is suitable for wet and slippery areas, particularly for offshore oil drilling platforms.

Series 2 (40mm spacing) economical and lightweight, compliant with international standards for fixed platforms, walkways, and stair specifications. Ideal for applications with small spans, even under the load of transport equipment walkways. Also suitable for use as warehouse shelves, loft panels, gangways, guardrails, sunshades, and more.

Series 3 (60mm spacing) is specifically developed for mining industry applications, addressing the challenge of mineral splatter on the surface. This series features hot-dipped galvanized steel grating with an open area of 50*60mm, allowing most splatter materials to fall through, ensuring the surface remains clean and safe. This product is commonly used on surfaces in crushing systems, walkways on conveyors, ball mills, processing plants, and operating stations.