... -320, MD-20, DA-41, DA-51, E-200,HT072. 2,Servo control technology supported. Performances and features 1,Host use ... WC67Y Series models, with special NC system;2,Multi-stage program function, in order to realize multi-stage ... positioning of back gauge and improve the precision of processing. WC67K 100t-3200 Hydraulic CNC Press Brake