1.Welding structure parts 2.Material:as your request 3.Processing: welding,stamping,punching 4. ... (6061, 6063,7075)Carbon Steel, steel and more are available.2.Surface Finish: colour painting, powder coating,polish,laser etching, Chrome ... doing OEM/ODM products according to customers drawings or samples2.Software for specification drawings: Pro/E, Auto CAD, solid work 2001 ...