ʻO 1 # electrolytic copper he metala non-ferrous me kahi pilina pili loa me nā kānaka, ka mea i hoʻohana nui ʻia i ka uila, ka ʻoihana māmā, ka hana mīkini, ka ʻoihana kūkulu, ka ʻoihana pale aupuni a me nā ʻoihana ʻē aʻe, a ʻo ia ka lua o ka alumini ma ka ka ʻai ʻana i nā mea metala non-ferrous ma Kina.
Hoʻohana nui ʻia ke keleawe a hoʻopau ʻia i nā ʻoihana uila a me nā ʻoihana uila, ʻoi aku ka nui o ka hapalua o ka pau ʻana.
Hoʻohana ʻia no nā ʻano uwea a me nā uea, ka ʻenekini a me ka transformer wili, nā hoʻololi a me nā papa kaapuni paʻi.
I ka hana ʻana i nā mīkini a me nā kaʻa lawe kaʻa, hoʻohana ʻia ia e hana i nā valve ʻoihana a me nā mea pono, nā mika, nā bearings maʻamau, nā mold, nā mea hoʻololi wela a me nā pumps.
Hoʻohana nui ʻia ia i ka ʻoihana kemika i ka hana ʻana i ka vacuum, still, brewing pot a pēlā aku.
Ma ka ʻoihana pale i hoʻohana ʻia e hana i nā pōkā, nā pūpū, nā ʻāpana pū, a me nā mea ʻē aʻe, no kēlā me kēia 1 miliona mau pōkā i hana ʻia, koi ʻia he 13-14 tons keleawe.
I ka ʻoihana kūkulu, hoʻohana ʻia ia no nā paipu like ʻole, nā paipu paipu, nā mea hoʻonaninani, etc.