1.Hot-dip galvanized steel grid plate: hot-dip zinc surface treatment makes it have good anti-corrosion ability, and the surface luster is beautiful; Good ventilation, lighting, heat dissipation, ...
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...