Cov Txheej Txheem Bolt
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DIN6914/A325/A490 Hnyav hex qauv ntsia liaj qhov rooj
Cov khoom npe DIN6914/A325/A490 Hnyav hex structural bolt
Txheem DIN, ASTM / ANSI JIS EN ISO, AS, GB
Qib Hlau: DIN: Gr.8S 10S, A325, A490, A325M, A490M DIN6914
Kev Xaus ZP, Hop Dip Galvanized (HDG), Dub Oxide,
