... , 50HZ380V, 50HZ380V, 50HZ380V, 50HZ380V, 50HZFeatures: 1) Automatic water spaying and waxing system2) Automatic speed variable moving system3) Automatic washing system (wider ... computer with the functions of automatic inspecting, moving spraying, washing, waxing, drying, cleaning wheel and chassis.Pictures tunnel car washing machinery