山工 919

The SEM919 is a medium-sized motor grader from SEM (a Caterpillar brand), primarily used for road construction and maintenance, haul road leveling in mining areas, earthworks, and site grading. In the used equipment market, the SEM919 enjoys strong acceptance in regions such as Africa, Southeast Asia, and South America, thanks to its price advantage over comparable Caterpillar models and lower maintenance costs.