HQZ400L/500L Crawler Pneumatic Core drill rig Mining drilling machine

Advantage
  1. Very powerful at soil, sand, hard rock, etc. land condition.
  2. Three kinds drill bits (three-wing bit, alloy bit and diamond bit) available
for your choice, which can drill both soft and hard ground, especially diamond
drill bit effective in drilling hard rocks.
  3. Hydraulic control system for greatly improving the working efficiency,
saving labor force.
  4. Mounted wheel or trailer, can be hauled easily by car or tractor,
convenient to transport.
  5. Power can be diesel engine or electric motor, as per your request.