... , angles, T or U shapes etc.)--- Industrial aluminum ( TV frames, Rim for bicycles and motorcycles, Radiator profiles, ... Frame, Motor Shell, Pipeline Integration etc.) --- Construction aluminum ( Aluminum doors&windows, JB8A8, JB828 and JB828 Sliding Windows, ... colored anodizing, hard coat anodizing etc.4. Finish machining: Cutting, Drilling, Bending, Punching, Welding, Expanding, Contracting, CNC ...