HP-3M Hydraulic Patient Transfer Trolley Bed For Medical Use In HospitalHP 3M Hydraulic Patient Transfer Trolley Bed For Medical Use In Hospital Technical features: The emergency bed is mainly made of steel and aluminum material. It used for transport patients between operating rooms in hospital. The height of the bed can be adjusted freely, the highest is 95cm, the lowest is 60cm. The front and rear angle of the bed can be changed freely, the angle of front is 3, the angleof rear is 10; Mat is sewed high density