ʻO ka hana forging mua i ka hana ʻana i nā apo seamlesshoʻopaʻa apo hakahaka. Hoʻololi nā laina ʻōwili kani i kēia mau mea i mua no ka lawe ʻana i nā pūpū, nā lei aliʻi, nā flanges, nā turbine disks no nā ʻenekini jet a me nā ʻano mea hana koʻikoʻi loa.
Ua kūpono loa nā kaomi hydraulic nohoʻopaʻa apo hakahaka: ʻO nā ikaika kiʻekiʻe, nā hahau lōʻihi a me ka mana helu palena ʻole nā ​​hiʻohiʻona e pono ai no ka hoʻopaʻa ʻana i ke apo. Hoʻohana ʻia nā laina maʻalahi a i ʻole nā ​​kaʻina hana multi-station me ka hopena i hoʻopaʻa ʻia, e hilinaʻi ana i ka hohonu o ka pae huahana a / a i ʻole ka helu puka e koi ʻia. ʻO nā mea kikowaena, nā lima swivel, nā robots a me nā manipulators e hōʻoiaʻiʻo i nā ʻāpana kūpono a me ka mālama ʻana i ka make.