Automatic Air Tightness test machine

Voltage: 380V requency: 50HzRated load continual rate: continueAir Pressure Range: 0.2Mpa-0.8MpaAir Test Range: 0-18MpaWorkpiece Diameter: 80mm-550mmWorkpiece Length: 100mm-1000mmUsage: fire fighting equipment, pressure vessel and so on.Performance: easy operate and high efficencyOperating technology: workpiece is tested through rolling,and clamp can work any parts of workpiece