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Standard | ISO, GB, DIN, ANSI, BSW |
NON-STANDARD PARTS(according to customers’drawing or samples). | |
Finish | plain / zinc plated / hot-dipped galvanized / black oxide / nickel plated…… |
Grade | 4.8-10.9 |
Diameter | M12 M16 M20 M24 |
according to your requirements | |
Certificate | ISO9001 |