UL50H underground diesel loader is designed for loading, hauling and dumping operation of underground rock, it is capable of adapting to the harsh working environment and has the advantages of simple operation and maintenance, high reliability. The tramming capacity of UL50H is 5 ton and it is applicable to underground tunnel above 3m×3m. UL50H is a perfect combination of engineering machinery technology and underground loading equipment. The compact structure design, superior comprehensive performance and superior cost performance has made UL50H an ideal choice for all kinds of metal mines.