... punching and die forging hot trimming process,be widly used in car,ship, ,light and textile machine,hardware light industry, ... , beautiful big square.l Eight-side long rectangle guides of the slide in high moving precision and high accuracy,extending the service ... ,improve the device and moulds service life.work shop pictures ( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v0/ ...