Iingcebiso zoThintelo lomhlwa kunye noLondolozo lwezikrufu ze-Hexagonal Drilling
I-hexagonal drilling screws iyisibophelelo esiqhelekileyo esisetyenziselwa ukudibanisa kunye nokulungiswa kwezinto ezahlukeneyo zetsimbi. Nangona kunjalo, ngenxa yesakhiwo sayo esikhethekileyo, sonakaliswa ngokulula ngenxa ye-oxidation, i-corrosion, kunye nezinye izizathu. Ke ngoko, uthintelo lomhlwa kunye ne...
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