I-Polycrystalline Diamond Compact ekhazimlisiweyo ye-abrasive Roller Cone Drill Bits Polycrystalline Diamond eFakelweyo

I-Polycrystalline Diamond Compact ekhazimlisiweyo ye-abrasive Roller Cone Drill Bits Polycrystalline Diamond eFakelweyo

PDC Carbide Substrate

I-Polycrystalline Diamond Compact ekhazimlisiweyo ye-abrasive Roller Cone Drill Bits Polycrystalline Diamond eFakelweyo

CLICK_ENLARGE

I-Polycrystalline Diamond Compact ekhazimlisiweyo ye-abrasive Roller Cone Drill Bits Polycrystalline Diamond eFakelweyo

Inkcazo

Wamkele uMbuzo wakho

Idilesi yakho ye-imeyile ayizupapashwa. Iindawo ezifunekayo ziphawulwe *