Dị ka okpomọkụ forging si kwuo, ọ nwere ike kewaa n'ime ọkụ na-ekpo ọkụ, ọkụ na-ekpo ọkụ na oyi na-atụ oyi. Dị ka usoro a na-emepụta si kwuo, a pụrụ kewaa ịgha n'ime free forging, die forging, rolling ring and special forging. 1. Mepee Die forging na-ezo aka na usoro igwe eji akpụ akpụ...
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