1, It is a combine of loader and conveyor; 2, High efficience, save a lot ... 3, Used to narrow mining tunnels 1.LBZ80 mining loader is one type of multi-functional mining machine which can ... has two kinds of power source, the electric and the diesel engine, the generator(motor) is used to offer power ... when working in a definite worksite, while the diesel engine is used to offer power for it to ...