ʻO nā ʻāpana huahana metala maʻamau o OEM nā ʻāpana metala i hoʻolālā ʻia a hana ʻia no ka mea hana mea hana kumu (OEM) a me kā lākou mau koi kūikawā.
Hana ʻia kēia mau ʻāpana mai nā ʻano mea metala like ʻole e like me ke kila, ke kila kila, ka aluminika a me ke keleawe, a ua hana ʻia me ka hoʻohana ʻana i nā ʻenehana e like me ke ʻoki ʻana, ke kuʻi ʻana, ka wili a me ka hoʻopaʻa ʻana.