We can do all metal profiles cold stretching bending processing into various different shapes and sizes. Bending Materials: Aluminum profiles, Steel profiles, Stainless Steel profiles, Copper Profiles & etc.. Including square tubes, round tubes, I profiles, C profiles, U profiles, Special profiles, Oval tubes, L profiles, T profile & etc.. Bending Shapes: Normal standard arc,Oval arc, U shape arc, S shape arc, W shape arc.,Special shape arc.