Mga kuwento ni dynadrill
Hybrid Rotary Drill Bits - Dynadri...
1. Hybrid bits drill by shearing of rock
2. Stud cutters provide increased RPM, with less weight on bit.
3. T...
Drill bits and Drill Pipes Tools...
Whether you call it Drill pipe, Drill rod, Drill tube we are the reliable source for your drill pipe needs. W...
DTH Hammer - Dynadrill Equipment P...
Dynadrill Equipments are the leading manufacturer, suppliers exporters of high-quality DTH Hammers, Downhole...