The reciprocating custom fully automatic car wash machine equipment is an integrated reciprocating car wash machine specially designed for buses,cleaning of sanitation vehicles and engineering vehicles.The entire process is controlled by a computer (PLC) as the control center,which automatically recognizes the exterior shape of the vehicle body,thereby controlling the distance between the nozzle and the vehicle body,without damaging the vehicle, and conducts all-round cleaning of the vehicle body surface without leaving any blind spots.It is widely applied in major domestic sanitation stations,public transportation systems and passenger transport stations.