ʻO ka hale kūʻai kūʻai loa ʻo Astm A500 Gb/t6728 Nā ʻāpana ʻāwīwī i ka paipu hao hao.

Ke hilinaʻi nei mākou i ka noʻonoʻo hoʻolālā, ka hoʻololi mau ʻana i nā ʻāpana āpau, nā holomua ʻenehana a ʻoiaʻiʻo hoʻi ma luna o kā mākou poʻe limahana e komo pololei i loko o kā mākou kūleʻa no ka hale kūʻai ʻoi loa ʻo Astm A500 Gb/t6728 Hollow SectionsPaipu hao hao hao, Hanaʻia nā huahana a pau me nā mea hana kiʻekiʻe a me nā kaʻina hana QC koʻikoʻi i mea e hōʻoia ai i ke kūlana kiʻekiʻe. Welina mai nā mea kūʻai hou a kahiko e hoʻokaʻaʻike mai iā mākou no ka hui ʻoihana.
Ke hilinaʻi nei mākou i ka noʻonoʻo hoʻolālā, ka hoʻololi mau ʻana i nā ʻāpana āpau, nā holomua ʻenehana a ʻoiaʻiʻo hoʻi ma luna o kā mākou limahana e komo pololei i loko o kā mākou kūleʻa noWahi ʻEleʻele, Paipu hao hao hao, Ka nui o ka paipu Quare A me Rectangle, E hoʻokumu i nā pilina pāʻoihana no ka wā lōʻihi a lanakila-lanakila me kā mākou mea kūʻai a pau, kaʻana like i ka holomua a hauʻoli i ka hauʻoli o ka hoʻolaha ʻana i kā mākou waiwai i ka honua pū. E hilinaʻi iā mākou a e loaʻa hou iā ʻoe. E ʻoluʻolu e kelepona mai iā mākou no ka ʻike hou aku, ke hōʻoiaʻiʻo nei mākou iā ʻoe i ko mākou nānā maikaʻi loa i nā manawa āpau.