Locomotives
LocomotivesAfter completes the manufacture and the overhaul, the locomotives must be painted the lacquer on thesurface (including prime coatings, under coatings, top coatings and so on), to improve the locomotiveoutward appearance and the working life .Metal brasive materials’ selection is extremely essentialto the surface treatment, affects the coating’ anti-crack, penetration resistance and the inoxidizabilityperformance.
18禁啪啪午夜剧场视频在线观看