... stretching, forging, die casting, mold design and processing, sheet metal working etc.Surface Treatment Technology: anodized, brushing, sand blasting, ... 300Technician:40GB/T5237.1-2008GB/T6892-2000ISOSonyFoxconnChi MeiD Material Our alloy including No.1060, 2011, 2014, 2017, 2024, 3003 ... Especially No.6063 or No. 6061 is the principal alloy supplied by the clients. Typical chemical composition (GB/T3190 ...