固定螺钉买家 |
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| Please quote the *** part for the following quantities: 10,000 pcs 20,000 pcs 30,000 pcs 50,000 pcs Please ensure all dimensions and specifications are adhered to. Ensure Induction Hardening ... | | | | We have the following requiremnts:- 1. Standard is Din 913 M3 with depth of hex 2.5 to2.7mm Heat treatment: No Material: Low Carbon steel Surface Treatment: Blue Trivalent Plating Flat Point Set Screw... | | |
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