Nkenke metal z? b? ulo oru usoro na-eji ígwè ruo eruo ka ?gbanwe ewep?gh? mpempe akw?kw? metal na ma oghere ma ? b? eriri igwe ?d? n'ime d? iche iche omenala shapes. E wez?ga ?da akara, ígwè ígwè nd? a nwekwara ike ?r? usoro d?gas? iche iche d? ka ?k? ?kp?, ?r? ?r?, ?k? ?r?, ikwe, imeghar?, imep?ta ?k?, ?k? ihe, na ?t?t? ihe nd? ?z?.

Nkenke metal stamping na ?t?t?-eji maka mmep?ta nke a nnukwu iche iche nke ngwaah?a. Enwere ike igbu ya d? ka otu ?r? - ebe ? b?la ?k?k? nke igwe na-emep?ta ?d?d? ach?r? na mpempe akw?kw? mpempe akw?kw?- ma ? b? usoro nkebi.

?ch?ch? a na-ar?wanye elu maka ak?k? nd? nwere nkenke n'?t?t? ?l? ?r? d? iche iche — site na ?gw? ruo na ?gb?ala na nke aerospace- emewo ka ?k?wap?ta ihe nkenke ziri ezi na-ebute ?z? n'ichep?ta taa. Nke a b? n'ihi na ? na-enye mgbanwe d? ukwuu nke imewe maka ?k?wap?ta na mmejuputa at?mat? nkeji oge na njigide nnabata na nhazi p?r? iche.

?z?kwa, a na-ar? ?r? ngwa ngwa nke ?ma site na mgbanwe nke nkenke ígwè ziri ezi, na ngwá ?r? ahaziri maka ihe ch?r? nke ngwa ? b?la. Na ihe niile, nke a na-eme ka nkenke nkenke igwe b?r? ezigbo ihe ngw?ta maka mmep?ta nnukwu ngwaah?a nke ngwaah?a d? mgbagwoju anya, ekele maka mgbanwe ya, ?s? ya na ar?m?r? ya.