It is made of high-quality aluminum alloy, with features of light-weighted, use-safely and easy for sterilization and clean. The bed surface is made of foamed cushion, the back can be adjustable by gas spring, which makes the wounded feel comfortable. There are fixed bracket which can fix the stretcher on the ambulance board. Only one person can send the patient to the ambulance. The joint is cast by aluminum alloy. The mechanical folding legs are controlled by the handles on both sides. The stretcher with safety lock, it must be locked up when transport the patients, and opened out when get on the ambulance.