The machine is of wide closure-type frame,which enjoys annealing treatment and constant accuracy.It has following features:streaming body,sleeve structure and thick turret,accurate positioning,good guiding.high accuracy,adjustable worm and gear mechanism,direct-driven servo main transmission mechanism, reliable performance,multi-punching mode,hi-speed and no noise,energy-saving by 60?pecial German SIEMENS /Japanese FANUC Oip CNC control,planetary reducer and rack & pinion feeding device with high acceleration and accuracy,universal pneumatic parts,auto floating clamp and the stainless worktable with full fine brush,or steel ball & brush on it.