ʻO ka mīkini hoʻokele Hex poʻohiwi Corrosion Flange Head Thread Screw i hoʻopilikino ʻia

He loea ʻo Yuhuang Tech i nā wili i hana ʻia no nā noi koi. Hoʻokomo pū ʻia kā mākou laina me ke poʻo flange, ke poʻo cylinder, ka countersunk, a me nā wili poʻohiwi pan head me nā drive Hex, Torx, a me Phillips. Me nā kaula mīkini a me ke kūpaʻa i ka pala, hāʻawi lākou i ka hoʻopaʻa paʻa a me ka hilinaʻi lōʻihi.