Material: The material is made of galvanized steel tube and surface coated by electrostatic spray. The bed surface is a conmbination of three folds and four pieces. The bed board is made of HPL. The whole bed board can transmit X-rays. There is a movable tray under the bed board for X-ray films. It is equipped with a "CPR" quick release handle. Hydraulic lifting system: Imported hydraulic pump, long-term load without obvious subsidence. Hydraulic pedal is flexible and noiseless.