2) Ana iya sanya hannu kan yarjejeniyar sirri
3) Garanti na dawowar kwana bakwai
Mafi mahimmanci: za mu iya samar da ba kawai samfurin ba, amma sabis na mafita na fasaha!
Sunan samfurin: Cobalt foda
Tsafta: 99.9% min
Girman barbashi: 50nm, 5-10um, 325 raga, da dai sauransu
Lambar Cas: 7440-48-4
Bayyanar: launin toka foda