This product is made of high-quality aluminium alloy material,equipped with sponge cushion,light weight,safe and reliable. The front end of stretcher is equipped with four upper wheels, and stretcher bed surface is detachable. Equipped with safe devices,stretchers must be opened first when boarding the car,and when pushing patients,they must be locked. By automatically folding the left and right control handles on both sides,only one person can get up and down the ambulance. After the stretcher gets on the ambulance car, the fixing device will lock it.