In heavy industries such as mining and oil drilling, rollers, as the core components for rock crushing and power transmission, have a direct impact on construction efficiency and costs

Namhlanje, ukusuka kwimbono yomthengi, siqhekeza ngokungahambi kakuhle ukungahambi kakuhle, ukukufundisa ukukhetha ngokusekelwe kwiimfuno kwaye uphephe iimpazamo ezinzima.

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Kwi-ocling yeoyile, i-pdc drill bits ivestriformines yesintu i-tricone ye-tits-ipering ngokukhawuleza kwaye ihlala ixesha elide. Imfihlo yabo? I-PDC ihlathi, "amazinyo axabisekileyo" eyenziwe ngemingx

Xa kufikwa kwitekhnoloji yokuqhuba ethe tye (i-HDD), ingcinga yokuqala yabantu kukuba, "Indlela yeTekhnoloji kufuneka ibiza kakhulu, kunjalo?" Kuyavunywa, iindleko zokuqala zotyalo mali ngezixhobo ze-

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Kwimimandla yokugrumba ioyile kunye nokuhlolwa kwe-geologing, ukukhetha i-PDC ye-PDC ye-PDC ibalulekile ekudleleni kakuhle nangokufanelekileyo. Ngenxa yeempawu ezongezelelekileyo zendlela yelitye, i-t