Material:top Cold rolled sheet,frame and feet made of steel tube,after Non pollution Physical Treatments,electrostatic spraying,bed head and railings made of top pp.              Description:TOP DC Machines(optional:storage battery),no noise,load bearing:250KG,Electronic Computer Control locate in railings,easy operating for patient,centrally controlled,Silent,high strength & high wear resistance  castors,four pp railings(Positioning up and down),easy for patient,with one piece infusion pole,four jack for pole,four drain hooks.option for function and color for parts.