A raara onwe ya nye maka mmepụta nke ihe mgbakwunye ígwè, aluminum intermediate alloys, ndị na-anụ ọkụ ọkụ na-enweghị anwụrụ ọkụ, iji kwalite ịdị arọ nke ụgbọ ala, ụgbọ okporo ígwè, ihe ndị na-emepụta ihe na imeziwanye arụmọrụ nke ngwaahịa eletriki, iji nweta nchekwa ike na mbelata ikuku, iji chebe gburugburu ụwa.
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Ngwaahịa anyị na-ekwe nkwa ịdị mma
Emechara oru ngo
Afọ Ahụmahụ
Emeri ihe nrite
Ọganihu oru ngo
Ọrụ ndị ahịa, afọ ojuju ndị ahịa