... powder coated Cut,punch,drill ISO9001,SGS,ROHS aluminium cooling fin 1. Material: 6063,6061,6060,6005 or other2. ... etc.)--- Industrial aluminum profiles ( TV frames, Rim for bicycles and motorcycles, Radiator profiles, Furniture, Ladder, Guide Rail, Leisure materials ... Construction aluminum profiles ( Aluminum doors&windows, JB8A8, JB828 and JB828 Sliding Windows, JB50A Door Window, Curtain Wall Frame ...