a.Uses compressed air as its air source,air pump the high pressure oil into cylinder,lifts the piston rod and adds carrying strength. b.Different adapters widen the adjusted range c.Safety overload system prevents jack from being used beyond its rated capacity
a.Suitable for installing and dismantling gearboxes, motors, couplings, and etc. b.High quality and sturdy workmanship c.Hydraulic system,easy and fast d.The speed of the sinking can be adjusted by a hand wheel
