... Cut,punch,drill,tap ISO9001,SGS,ROHS,TUV aluminum rim profiles for bicycle 1. Material: 6063,6005,60612. Temper: T5 or T63 ... , Motor Shell, Pipeline Integration etc.)--- Construction aluminum profiles ( Aluminum doors&windows, JB8A8, JB828 and JB828 Sliding Windows, JB50A Door Window, Curtain Wall Frame etc.)7 ...