Assembled with imported German internal combustion engine BF4L2011.

Rear drive axle adopts double supports oscillating axle and greatly decrease the failure rate.

Working system adopts hydraulic pilot-operated control to make operation easier and lower the fault rate.

Braking system use multi fraction plates, spring fully closed, not be affected by the environment, make it more reliable.

Machine with supported leg, stable during working.

Front clear device can clean the road when moving, and protect the tire.

Hammer is equipped with water gun, wash the dust and improve the working environment.