Material about welded wire mesh Electro galvanized wire, hot-dipped galvanized,PVC coated. We choose the best low carbon wire or stainless steel wire material available in China. The high quality & reasonable price product is from the right material. Electro galvanized Electro galvanizing, uniform coating and thin thickness. Coating are usually only 3-15 microns with bright appearance. Common electro galvanized wire on zinc amount is 8-13 g/m�². Hot-dipped galvanized Hot-dipped galvanized, coated thickness and nonuniform coating. Coating are usually 45-300 microns with darker color and good corrosion resistance. Hot-dip galvanized wire amout of zinc: 30-60 g/m²