... .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 5tons to 800 tons, (laser) cutting machine, hydraulic bending machine ... , electric equipment parts, construction hardware,chemical euipment, generator housing etc. sheet metal box for electrial cable