... , cracks, strains and laminations.Characters:More SecurityHigh-pressure chamber, rack, yoke frame made by 65Mn steel ... accurate and detailed data. Pressure Boost speed, dwell time, pressure value, pressure unloading speed are adjustable, also can save print ... To 999 Sec (adjustable)Pressure Loss Rate Within 5 MinutesBelow 3 %Unloading RateContinuous (adjustable)Hydraulic System Rating Pressure30 ...