Underground walk behind road, also known as mine loaders or explosion-proof loaders, are generally used for mineral transportation in mine tunnels, narrow roadway and tunnel engineering construction.

Compared with ordinary walk behind road, because the working space of underground loaders is relatively small, the dimensions of height and width are smaller than ordinary loaders. The explosion hidden danger easily occurred in underground operation can be avoided due to the unique explosion-proof design of underground walk behind road.

The thick and heavy low-alloy high-strength steel plate of mine walk behind road is the main raw material for making the bucket of underground loader, which makes the underground loader have the characteristics of high strength, small deformation and anti-collision, especially suitable for underground operation.

The shovel tip of the mine walk behind road is forged with high strength, and the side of the car body is reinforced with manganese steel alloy, which is not easy to break. The bare hood improves the dispersibility of the engine underground, thermal effect and convenient maintenance. The whole machine adopts hinged link, with small turning radius and flexible operation. The use of large tread tires makes the underground loader have good skid resistance and strong grip, and avoids the underground loader out of control due to wet ground.

Due to the unique structural advantages of underground walk behind road, it is widely used in major mines and other places with limited construction conditions, which greatly improves the material handling efficiency and saves the production cost.