Dome PDC nke nwere otutu diamond nke diamond, na-eme ka nguzogide guzosie ike na bọọdụ na-eme ka ọ bụrụ ihe ndị na-eme, na-eme mkpọtụ, na-eme mkpọtụ na PDC Buts.
LeleekwuoNtinye PDC PDC na-ejikọ ihe ike na mmetụta dị elu ma na-eyi nguzogide. Iji cylindrical cdcindrical cylindrical nke na-eme ka ọ dị oke egwu, ihe ntinye PDC na-eme ka ọ bụrụ nke ọma na-eme ka ọ dị nke ọma karịa
LeleekwuoWUHN NANETETones Castobrasives Co., LTD guzobere na 2012 na itinye ego na dollar 2 nde. Ninistone raara onwe ya nye iji nye ngwọta PDC kacha mma. Anyị chepụtara ma mepụta ụdị polycrystalline diamond (PDC), dome pdc na concal PDC maka mmanụ / gas gwuo egwu ...