1) Pump:Two seperate American hydraulic Pump 2) The frame is steel, aluminum alloy handrails, 3) With CPR handle 4) Plastic platform 5) Bottom platform is abs material 6) Hydraulic control panel 7) Rise-and-fall guide wheels 8) With I.V. pole, 6cm thinkness PU cover water proof mattress 9) Maximum loading capacity:150kgs 10) Back section is controlled by spring, foot rest controlled manually 11) Locking function with central locking system