... ,6061,T4,T5,T6. Durable Anodized Surface Anodized Aluminium Solar Frame Extruded Profile 1) Application: Aluminium Solar rail Series2) Alloy Material: 6063. 6063A ... need not to pay for the new molds.2. Our cross sections of aluminum solar frame are very popular in Europe.3 ... drawings and samples, but you have to pay for the new molds, if you are interesting on this, please contact us ...