PDC Carbide Substrate
Roller Cone Drill Bits Compact Polycrystalline Diamond Insert Wear Resistant
Tẹ tobi
Isapejuwe
Awọn ọja ti o ni ibatan
NIPA RE
Adirẹsi imeeli rẹ kii yoo ṣe atẹjade. Awọn aaye ti a beere fun ni samisi pẹlu *
Roller Cone Drill Bits Compact Polycrystalline Diamond Insert Wear Resistant