Important quality control * Back rest lifting 0-75° * Heigt adjustment, 620--880mm * 200kg limit loading capacity * Panasonic Robotic ensure 360° full smooth welding * Steel hanging crank, 100,000 times remaining intact, it can be fold under the bed when not in use * The trolley surface is made of powder coated steel, smooth surface no welding scar * The trolley base is made of powder coated steel, the trolley frame with the bumper straps could reduce the impact force * Aluminum alloy side rail, 6-staff, collapsed type with safe lock * TPR tire no worn out after running 30KM, save anti-winding hard shell, united forming without bolts * Pass Dynamic test: Bearing 120kg run 30KM and pass obstacles 500time * Adjustable stainless steel I.V pole, outside diameter Φ19*1,inside diameter Φ16*1,telescoping scope750mm,load capacity: 15KG * 6cm thickness flame retardant high-density foam with leather cover * Oxygen cylinder rack - adjustable for anysize tank * Power coated steel structure * 2 functions manual * USFDA, CE, ISO, SFDA