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Wenzhou Zhanbo Industrial Co., Ltd.
温州展博实业有限公司
Premium Supplier
8 Years
Main Products
Flange bolts
Inner hex. bolts
Hex. bolts
non-standard parts
Rolled steel
Thread rolling machine
Cold heading machine
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grade 12.9 plug screw screw
(GB 5281 - 1985)
material
Carbon steel
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Similar Products
ISO 7379 - 1983
JIS B 1175 - 1988
ASME B 18.3 - 2012
ASME B 18.3 - 2003 (R2008)