Model: WJ-ZJ80 application areas: 1 metallurgical auxiliary materials and medium-sized cement outdoor limestone mine 2. 3. chemical raw ore mines and coal mines in the hardness of the following rock 4. conservancy, national defense construction 5. Especially suitable for poor working conditions , annual small, low energy consumption requirements, investment in small sized mines Advantages: 1: Digging machine driven drill body move fast cutting. 2: dig a sufficient change cutting drill digging machine combines the convenience of walking and cutting speed and other advantages, can be adapted to the complex conditions of the cutting operation 3: lower energy consumption, digging drill cutting energy change is only one-third of similar equipment One. 4: easy to operate, hand after a simple training can operate, without professionals. 5: Climbing performance digging machines, cutting angle adjustment so superior to manual cutting drill, it is more flexible. Tel: 13544187954