Dị ka ije mode nke ọkacha mmasị gị forging anwụ, ewepụghị ịgbado ọkụ flange nwere ike kewara n'ime siwing Rolling, siwing rotary forging, mpịakọta forging, cross wedge Rolling, mgbanaka Rolling, cross Rolling, wdg nkenke forging nwekwara ike-eji na siwing Rolling. swing rotary forging na mgbanaka mpịakọta...
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