... coating 3.Various colors available 4.ISO9001,SGS,ROHS Aluminium profile for window 1. Material: 6063,6061,6060,6005 or ... Aluminum cast rod, angle bar, flat, square bar, T profile and U channel, special profiles,etc7. Certification: ISO9001,SGS,ROHS,GMC ... 8. Strong technical development ability, can provide high intensity and high ductility aluminum profiles, to meet customers' different requirements. ...