... such as 6082, 7005, 7075 etc.2. Aluminum profiles:---General aluminum profiles (various shapes of pipes/tubes, angles ... Frame, Motor Shell, Pipeline Integration etc.) --- Construction aluminum ( Aluminum doors&windows, JB8A8, JB828 and JB828 Sliding Windows, ... coating, colored anodizing, hard coat anodizing etc.4. Finish machining: Cutting, Drilling, Bending, Punching, Welding, Expanding, Contracting ...