... :5.933kg/m 4.Surface treatment:Anodized ,Powder coated Industrial Aluminum Alloy Profile 1.Material :6061/6063/6005/6060/ ... , Punching, Stamping4.Certificate: ISO 9001:2008 , GMC , TUV 5.Package: EPE foam inner ,carton box or wooden case outer normally ... L/C9.Productivity: 2000 tons per month 10. Products: Mainly industrial aluminium profile and solar photovoltaic panel frames, furthermore , aluminium ...