Ua kalaʻiaof metal billets. Hiki ke hoʻololiʻia nā waiwai o nā mīkini i nā bilina metala e hiki ke hoʻololiʻia e ka hoʻopiliʻana i ke kaomi e hana i ka deform feformation. Forgings can be divided into coldKākauKākau

Ua kalaʻia, e pili ana i ka hana mīkini hana hana, nā mea hana megricultural



5, Ua kalaʻia
Ua kalaʻia
7, KākauNā mea hana mīkini, e like me ke poʻo o ka hammer

9,ʻO nā hana hana kaʻa kaʻa, e like me ka hema a me kaʻaoʻao hema, nā meaʻelua, e like me nā helu helu no 80% o kona mau kālā.
10.Ua kalaʻiaNo nā locomomet, e like me nā alama, nā huila, nā wahi punawai i nā helu, etc.