... photo checmical etching mesh metal etching mesh, SS, BRASS , ALUMINIUM Phot etching is also called metal etching , chemical etching, ... Grids, sieves, and meshes.Applicable materials:Stainless steel sheet, copper sheet, aluminium foil, ferronickel alloy, iron sheet, nickels silver, titanium ... of 0.03mm to 1.2mm,usch as stainless steel, copper, aluminium, zinc and iron sheet by etching, half etching, ...