Tixgelinta pioneering ee Dalka
Suurkoodigada Diamond Drill Bits ayaa isticmaal gareen partikulaanka diamond oo ka sameeyey materiilka base waxbarashada ku saabsan ultra-high vacuum brazing iyo, oo dhan, wuxuu ka mid ah bits oo dheeri ah iyo degdeg ah haddii ugu yar joogitaanka degdeg ah.