Ngokutsho kweqondo lobushushu lokubumba, linokwahlulwa libe yinto yokubumba eshushu, ukubumba okufudumeleyo kunye nokubumba okubandayo.Ngokwendlela yokwenza, ukubunjwa kunokwahlulwa kube yi-forging yamahhala, i-forging die, i-ring ring kunye ne-forging ekhethekileyo. 1. Vula i-Die forging Ibhekisa kwindlela yokwenza ubuchwephesha nge...
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