E hoʻohana nui ʻia ka Crankshaft roughing CNC lathes, CNC milling machine, CNC turn broaching machine a me nā mea holomua ʻē aʻe no ka spindle neck, connecting rod journal CNC huli ana, loko wili, huli-broaching processing, i mea e hōʻemi pono ai i ka deformation o ka hana crankshaft. . E hoʻohana nui ʻia ka mīkini hoʻopau crankshaft e hoʻohana nui ʻia i ka mīkini wili crankshaft i hoʻopaʻa ʻia e CNC i ka wili maikaʻi ʻana i kāna puke pai. E hoʻolako ʻia kēia mīkini wili me ka huila wili ʻana i ka mea hoʻohālikelike hoʻoikaika kino, ka mīkini hoʻopaʻa ʻana i ke kikowaena kikowaena, ke ana ʻakomi, ka mea hoʻopaʻi ʻakomi, ka lole wili huila, ka wikiwiki laina mau a me nā koi hana ʻē aʻe e hōʻoia i ka paʻa o ka maikaʻi wili. Ua manaʻo ʻia ʻaʻole e loli ke kūlana o nā mea hana kiʻekiʻe e hilinaʻi ana i ka lawe ʻana mai i ka wā pōkole.