Application of CNC hardbanding machine
  

Welding Hardfacing on drill pipe, tool joint, drill collar etc
 

 2, Welding spec of CNC hardbanding machine

2 3/8" - 9" joint (CNC hardbanding machine is available for 18 degree or 35 degree inclined surface, excircle, inclined surface can continues building-up welding)
Can weld 9" and less than 9" common drill pipe, and hardbanding welding of heavy weight drill pipe excircle surface