Features: 1) Weight (kg): 1,780 2) Operating oil flow (L/m): 120-160 3) Impact rate (bpm): 320 - 460 4) Working pressure (MPa): 12 - 15 5) Excavator Weight (MT): 15 - 25 6) Working Height (mm): 2,210 7) Rod length (mm): 1,380 8) Dimension (L x W x H): 1,600 x 520 x 1,380mm Applications: 1) Mine exploitation: to exploit the mine 2) Metallurgy: to clear the residue of furnace and dismantle the foundation of facilities 3) Railway: to exploit mountains,dig turnnels,demolish bridge and roads 4) City construction: to break the concrete and rebuild the old the city 5) Architecture: to demolish old buildings and break reinforced concrete 6) Others: highway, freezed ground, ice rock, and rusty ship