The car tailgate is also called the car lift tailgate, the car loading and unloading tailgate, the lifting tailgate, and the hydraulic car tailgate. Plates are widely used in aerospace, military, fire protection, postal service, finance, petrochemical, commercial, food, medicine, environmental protection, logistics, manufacturing and other industries. It can greatly improve the efficiency of transportation and loading and unloading, and save costs. It is one of the necessary equipment for modern logistics transportation.