1. Hoʻohana kīwila maʻamau
ʻO ka hana ʻana i nā mea hana hale, e like me nā poho, a me nā mea ʻē aʻe, e hoʻoikaika i nā pani puka, etc., a i ʻole e hoʻoikaika i nā mea kīhini, etc.
2.Achitechive
ʻO nā kaula kila māmā, nā kaupaku, nā kaupaku, nā paia, nā papa hoʻopaʻa wai, nā pahu ua, nā pani pani pani, nā hale kūʻai o loko a me nā panela waho, nā pūpū paipu insulation thermal, etc.
3. Nā mea hana hale
ʻO ka hoʻoikaika a me ka pale ʻana i nā mea hana hale e like me nā pahu hau, nā mīkini holoi, nā ua, a me nā mea hoʻomaʻemaʻe.
4. ʻoihana kaʻa
ʻO nā kaʻa, nā kaʻa, nā kaʻa, nā kaʻa ukana, nā ʻāpana kaʻa pahu hau, nā puka kaʻa, wipers, fenders, pahu wahie, pahu wai, etc.
ʻoihana ʻoihana
Ma ke ʻano he kumu kumu o nā mea stamping, hoʻohana ʻia ia i nā kaʻa, nā huahana kikohoʻe, nā kaula pale kaua, etc.
5. ʻO nā mea ʻē aʻe
ʻO nā pā lako, nā keʻena uila, nā panela mea kani, nā lako keʻena, etc.
Hoʻolaha ʻia ka mea hoʻoponopono kaʻina hana nui
ʻO ka pae mua
ʻO ka ʻohi ʻana, ka wehe ʻana i ka ʻōpala a me ka hoʻokaʻawale ʻana i ka ʻōwili holoʻokoʻa o ke kila kila e loaʻa i kahi ʻālohilohi a maʻemaʻe.
ʻElua ʻanuʻu
Ma hope o ka pickling, hoʻomaʻemaʻe ʻia ia i loko o ka wai ammonium chloride a i ʻole zinc chloride aqueous solution a i ʻole ka wai hui ʻia o ka ammonium chloride a me ka zinc chloride, a laila hoʻouna ʻia i kahi pahu hoʻoheheʻe wela no ka galvanizing wela.
ʻO ke kolu o ka māhele
Hoʻopili ʻia ke kaula a waiho ʻia i loko o kahi waihona. Hiki ke hoʻokumu ʻia ka papa galvanized i nā pono o ka mea kūʻai aku, maʻamau ʻaʻole i emi iho ma mua o 500g/square mika, a ʻaʻole pono ka liʻiliʻi o kekahi laʻana ma mua o 480g/square mika.