company
culture
honor
Unconventional Gas Drilling Rig
diamond drilling rigs
multi-purpose drilling rigs
underground drilling rigs
multi-purpose coal mine drilling rigs
test class
Join us
Training and development
Team style
 
   
  Unconventional Gas Drilling Rig
  diamond drilling rigs
  multi-purpose drilling rigs
  underground drilling rigs
  multi-purpose coal mine drilling rigs

Successful L gas directional drilling with Cortech CMD100 2014-8-12
CMD100 Showed off in Jilin Geothermal Drilling 2014-8-11
Successful exhibitor of Cortech in Russian International Mining Machinery Exhibition 2012-12-3
Tibet Geology Bureau Full hydraulic core drilling rig maintenance and slant-hole drilling technology training 2012-11-29
Total:4  Current:1/1  

Cortech Drilling Equipment Co.,Ltd.

京ICP备15060286号