(1) Beryllium jan karfe waya ana amfani da yafi ga waya spring, karkatarwa-pin, fuzz button, spring yatsa, da sauran high-karshen haši kayayyakin.
(2) C19610 ana amfani dashi a cikin masu haɗawa.
(3) Copper ferro alloy ana amfani da shi a cikin RF garkuwa net, haši, mold da sauransu.