Steel grating is usually made of carbon steel hot-dip galvanizing, and also made of stainless steel. It has the advantages of ventilation, lighting, anti-skid, explosion-proof, etc. Steel grating ...
Hot-dip galvanizing is a chemical treatment, which is an electrochemical reaction. Cold galvanizing is a physical treatment, only a layer of zinc is brushed on the surface, so the zinc layer is ea...