Gusuzuma uburyo ubwoko bw'ifuro ry'icyuma buhinduka: Aluminium, Nickel, na Copper
Ku bijyanye n'ibikoresho byoroshye kandi bifite uburyo bwinshi, ibyuma bya foam byagiye bikundwa cyane mu nganda zitandukanye. Ibi bikoresho bishya, birimo foam ya aluminiyumu, foam ya nikeli, na foam y'umuringa, bitanga uruvange rudasanzwe rw'ibikoresho by'ingenzi...
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