Hot-dip galvanized steel grating is formed by loading flat steel and crossbars in a certain spacing, welded into the original plate on a high-pressure resistance welding machine, and then processed into the finished product required by the customer through cutting, notching, punching, and edging.

Hot-dip galvanized steel grating is available in the following types:

1. Hot-dip galvanized steel grating, categorized by manufacturing process, includes pressure-welded hot-dip galvanized steel grating and press-locked hot-dip galvanized steel grating.

2. Divided by the surface shape of hot-dip galvanized steel grating into toothed hot-dip galvanized steel grating and flat hot-dip galvanized steel grating

3. Type I hot-dipped galvanized steel grating and composite hot-dipped galvanized steel grating.