IyafumanekaUmbala:

Igolide, iGolide yeChampagne, iMnyama, iCopper, iBronzi, eluhlaza, eluhlaza, eluhlaza, emfusa, njl

WukwenzaPimigaqo:

I-PVD (i-Physical Vapor Deposition) yinkqubo yokuvelisa umphunga wesinyithi onokuthi ufakwe kwizinto eziqhuba ngombane njengentsimbi ecwengekileyo enamathele kakhulu okanye i-alloy coating.