QL phantsi umngxuma drill
I-DTH Bits yeeHammers zenziwa ngokwemigangatho engcono kakhulu yomgangatho usebenzisa umgangatho ophezulu we-Steel grade ukwenzela ukuba kuqinisekiswe ukusebenza okuphezulu.Sinokubonelela ngesisombululo esona sisombululo semigodi yakho, ngokusebenza okuphezulu kunye neendleko eziphantsi, okanye sinokuyilungelelanisa neyakho. imeko yam.