... steel, aluminum, brass.2)Material thickness from 0.1mm to 8mm3) Applied software for specification drawings: Pro/E, Auto CAD, Solid Work ... , CAD/CAM/CAE.4) Precision machine: normal punch press 5tons to 800 tons, (laser) cutting machine, hydraulic bending machine, hydraulic shearer ... , construction hardware,chemical euipment, generator housing etc. deep drawing bowel for a/c