sheet metal product,electric box,metal cabinet 1) Material: stainless steel, carbon steel, spring steel, aluminum, brass sheet metal product,electric box,metal cabinet1Material: stainless steel, carbon steel, spring steel, aluminum, brass.2 ... ) Applied software for specification drawings: Pro/E, Auto CAD, Solid Work 2001, CAXA, UG, CAD/CAM/CAE.4) Precision machine: normal ...