Model: WJ-ZJ80 performance parameters 1. Applicable rock hardness: F less than 6 2. Propeller speed: less than 3.5m / min 3, cutting aperture: 80mm 4. Weight: 1500kg Application: 1 metallurgical auxiliary material mine 2. Large water, defense construction outdoor medium lime cement chemical raw ore mines and coal mines 3. 4. 5. hardness less rock is particularly suitable for working conditions are poor, the annual output of small, low investment and low energy consumption requirements of small and medium sized mining products 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: low energy consumption, digging drill cutting energy change is only one-third of similar equipment. 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