ʻO ka wehewehe pōkole:
KA MINI KULA 1. Hoʻohana ʻia ka mīkini i nā ʻano ʻoki like ʻole a me ka hana ʻana i kahi pālahalaha, kūpono no ka hana hoʻokahi a me ka liʻiliʻi.2.Bed a me nā mea nui ʻē aʻe o ka tempering, vibration aging, super leo quenching heat treatment process, hana i ka mīkini paʻa pono, ʻoi aku ka lōʻihi o ke ola.3. ʻO ka neʻe ʻokiʻoki nui a me ka neʻe ʻana o ka hānai ʻana ʻo ka hydraulic transmission, steple...