A narrow gauge railway vehicle specifically designed for transporting pit wood, brackets, and other materials within both ground and underground tunnels of coal mines.

Featuring the option to open one or both sides of the cart body, the mining cart can be tilted with the assistance of the unloading track installed at the unloading point. A pull rod mechanism facilitates easy side door opening for efficient unloading. Known for its large volume and high efficiency, this cart is aptly named for its frequent shuttling between locations. Gravity allows for backward or sideways unloading via the bottom plate of the cart body.

The wheels of the mining material cart are equipped with inner rims and treads designed in a cone shape to maintain wheel set alignment, reduce mechanical wear, and minimize running resistance along the track.