Na u khathetse ke li-tricone bits tse hlōlehang ho cheka bohareng, litšenyehelo tse phahameng, le merero e liehang? TRICONE BIT ea rona ea lisenthimithara tse 32 IADC435 e rarolla bothata bona! E hahiloe bakeng sa libopeho tse thata tsa US, e eketsa sekhahla sa ho kenella ka 20%, e fokotsa nako ea ho sebetsa ka 30%, 'me e nka nako e telele. E tšeptjoa ke li-drill tsa US—khaotsa ho senya nako li-bits tse fokolang. Tobetsa hona joale ho fumana khotheishene le ho phahamisa ho cheka ha hao!-www.chinafareast.com
Nako ea poso: Mphalane-08-2025
