hyudraulic rock drill

• Place of Origin:

   China

• Type:

  Quarrying and Earthmoving Machinery

• Genre:

  Machinery & Equipment

• sCode:

  STPR1316809

• Place of Origin:

  China
•   When the QL - Y58 hydraulic rock drill drills on platts 7.6 degrees,the drilling speed reaches one meter per minute,which is of 310 times efficiency of pneumatic drill while the consumption is only 1/3 of pneumatic drill.