PDC bits, Roller Cone bits, PDC reamers, Hole openers. Drill bit supplier from China

Hybrid drill bit conventional PDC and roller-cone bits. It is saving cost, Improves Drilling Efficiency.

GREAT DRILL BITS can be customized and supply various sizes , type downhole motor according to the drilling demand.

PDC Hole Openers, are used to enlarge the pilot hole in Horizontal Directional Drilling(HDD).Widely used in construction, bridge, highway and railway construction.

Core barrel with roller bit is used in very strong rock formations(compressive strength > 100Mpa)