1. Ua hoʻomalu ponoʻia mākou i ka maikaʻi o kā mākou mau mea maka, aʻo kā mākou mau metala kila a pau mai nā wili kila kaulana (nā hale hana). A hoʻohana pū ʻia ka loiloi metallographic kino a me ka hoʻāʻo ʻana i ka hana kemika e hōʻoia i ka maikaʻi o nā mea maka.

2. E hana koke ʻia ka nānā ʻana no kēlā me kēia kaʻina hana, a e hoʻokō ʻia ka hoʻokolokolo piha no nā huahana threaded.

3. E nānā pono ʻia kā mākou huahana outsourcing ma mua o ka hoʻohana ʻana.

4. ʻO kā mākou helu hōʻailona no nā huahana hope loa ma mua o 30%

●mea ho'āʻo