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Iivili zokugaya zedayimani kunye nezixhobo ze-ceramic chrome tungsten carbide
I-tungsten ye-tungsten ye-tungsten kunye neengubo ze-chrome zinzima kakhulu kwaye zinxibe kakhulu. Kuphela ziivili zokugaya iidayimani kuphela ezinokukrala ngokukhululekileyo. Amavili ethu egalele idayimani anokugaya impahla ye-tungsten ye-tungsten, i-chrome, i-nickel, i-ceramic.