... galvanizing ,aluminium 2.Size choose 3.ISO 9001 stainless steel mesh grating is by load flat and crossbars according to a ... , hot-dip zinc surface processing with fairly good anticorrosion can Beautiful; surface gloss, Cooling, ventilation, lighting, explosion, prevent slippery performance is ... Ditch cover, covers, ladders, fences, guardrail etc. stainless steel grating mesh