JSTY5070KTE Airplane Passenger Stairs is a new type of pure electric airplane ground equipment designed and manufactured by Tianyi Co., LTD., with dimensions of 7800mm×2340mm×3600mm. It is mainly composed of Qingling electric drive chassis, fixed ladder and sliding ladder, docking platform, hydraulic system, electrical system, etc. The vehicle selects mature and reliable power system with strong climbing ability and good low speed stability, which can meet the current domestic ARJ21, ERJ190, B737CL, 737NG, 737MAX. A320 family, A320NEO and other aircraft models.