1. Solid structure. It can withstand external forces such as impact, collision, smashing and pressing of coal, gangue or other materials.
2. It can adapt to the needs of uneven bottom plate, bending and displacement of coal mining working face, and can withstand vertical or horizontal bending.
3. The machine body is short and easy to install.
4. It can also serve as the track for coal mining machine operation.
5. It can run in reverse, which is convenient for handling bottom chain accidents.
6. It can be used as the fulcrum of the front section of the hydraulic support.
7. The structure is simple, and the material can be fed or unloaded at any point on the conveying length.
8. The casing is closed to prevent dust from flying and polluting the environment when conveying materials.
9. When there is no casing at the tail and the scraper is inserted into the material pile, the material can be taken and conveyed by itself.