Porogaramu zo gucukura/gutunganya Dome PDC na Conical PDC

Nkuko bigaragara ku ifoto yo hepfo iburyo, dome PDC na carbide inserts byashyizwe mu gice kimwe cyo gucuranga. Nyuma yo gupima, carbide inserts zirashaje.


Igihe cyo kohereza: Werurwe-31-2025