... *180mm 1)Material: stainless steel, carbon steel, spring steel, aluminum, brass.2)Material thickness from 0.1mm to 8mm3) Applied software ... for specification drawings: Pro/E, Auto CAD, Solid Work 2001, CAXA, UG, CAD/CAM/CAE.4) Precision machine: normal punch press ... equipment parts, construction hardware,chemical euipment, generator housing etc. deep drawing part