Where is China Coal's Z-20 electric rock loader mainly used?

Z-20W electric rock loader is a kind of light loading equipment for underground mining and stope, equipped with track wheels. It has the advantages of compact structure, strong adaptability, reliable operation, simple operation and maintenance, etc. It can be used to load ordinary rocks, gravel, iron ore, gold ore, granite and other metal or non-metal minerals with a block size of 500mm. When the fragmentation is 100-400mm, the loading efficiency is the highest, and it is suitable for horizontal roadways in various mines (slope ≤ 8).