... Cutting,punching,drilling,milling,bending,welding,CNC etc.6. Various in styles and sizes: A). Aluminum alloy bars: ranging ... such as 6082, 7005, 7075 etc. B). Aluminum profiles:---General aluminum profiles (various shapes of pipes/tubes, angles, T ... Module Frame, Motor Shell, Pipeline Integration etc.)--- Construction aluminum profiles ( Aluminum doors&windows, JB8A8, JB828 and JB828 Sliding Windows, ...