hydraulic press,press machine,hydraulic machine,four column hydraulic machine,semiautomatic,PLC control This ... system,oil cooler,touch industrial screen,knockout device-hydraulic or mechanical type.Fast die clamping mechanism, ... guide rail and rolling bracket,top-mounted hydraulic system,slider lock mechanism.2.main circuit: ... 170 1700 28 600 700x700 850 700x700 11 4 Y71-200 2000 28 615 800x800 900 ...