Tungsten ngwaahịa na-tumadi iji chọta mgwa nke ihe onwunwe, cutter na isi, tungsten waya maka ọkụ ngwá na eduzi nke okpomọkụ, crankshaft na cylinder gbọmgbọm nke elu ụgbọ ala, mgwa nke ụdị nke okpomọkụ-eguzogide ígwè, tumadi eji satịlaịtị, ụgbọ elu na ụgbọ mmiri. .