... ISO9001,ISO14000 certificate 2.Casting ,extrusion,CNC(milling),anodized Special shape aluminium profiles 1) Alloy 6061,6063,6063B,6060,6005,6N012 ... , & more than 10% of them technologists.4 Machine & CapacityExtrusion line 18 set of 500-3000tons imported extrusion lines, annual output ... is more than 30,000 tons.b)Processing machine18 production line .15 sets of imported CNC lathe,80sets of punching, ...