... , tube expanding head, high pressure tube, control box, etc. The series of Ultra-high Pressure Hydraulic Tube expander mainly ... hydraulic system, tube expanding gun, tube expanding head, high pressure tube, control box, etc. The principle is ... CITGO Antiwear Hydraulic OilVOLTAGE: Three-Phase Current 380V/50HZINPUT POWER: 6.5KWCONTROL SYSTEM: Installing Automatic Voltage Stabilization SystemWORKING ...