亚洲无码二区,婷婷激情综合激情五月俺也去,色综合久久综合中文综合网,男人又粗又硬女人能坚持多久,亚洲av无码一区二区三区不卡

CRRC Nanjing Puzhen Gantry Spraying System

The synthesis of gantry walking mechanism and reciprocating mechanism moves with each other, Realize the automatic spraying treatment on 3 sides of the carriage surface
The system has obtained the automatic spraying system, gantry 5-side spraying and gantry arc spraying system and other patents
The system is equipped with an intelligent surface recognition device to realize the automatic spray gun start-stop function