Initiate the C/Z exchange by one button setting in the worldwide The C/Z exchange device has obtained national utility model patent fully automatic, size-adjustable, quick change,reasonable hardware configuration increase the stability of the equipment greatly Siemens control system guarantee the high precision and efficient operation of equipment Profile parameter thickness:1.0-3.0mm, 345-550Mpa Web size range:C100-300mm, Z120-300mm Flange size range:C45-100mm,Z45-100mm 45-100mm for both C and Z profile Lip size range:15-25mm roll forming speed: 0-25mpm (Electric motor drive)