... RoHS,ISO9001,ISO14000 certificate 2.Casting ,extrusion,CNC(milling),anodized Anodized aluminum section1) Alloy 6061,6063,6063B,6060,6005,6N012) ... blasting 6.milling 7.polish8.cutting 9.straightener 10.anodized4)Anodized Colour:silver, red, champagne, black, blue, bronze ... % of them technologists.4 Machine & CapacityExtrusion line 18 set of 500-3000tons imported extrusion lines, annual output capacity ...