Nā huahana

noi huahana:
hoʻohana nui ʻia i nā mīkini, nā mea lapaʻau, nā lako hoʻoikaika kino, Qizheng, nā kaʻa kaʻa kiʻekiʻe, nā kaʻa, nā lako, nā mea hoʻonaninani a me nā kumu ʻē aʻe.
Hoʻokō maʻamau:

ASTM A554

GB/T 12770

JIS G3446

JG/T 3030

YB/T 5363