Mainly used doing electrolytic Oxidation,Colouring ,Polishing&Deleting gap of some stainless steel materials. Main Use:Mainly used in the feild of doing electrolytic oxidation andcolouring aluminium alloy & radiator,and polishing & deleting gap of somestainless steel materials.Character:The material surface have good flatness after being processed,(Be)highly polished,over two-level higher than ...