Hexagon bolt, black surface, full or half thread, High Strength Bolts
For hexagonal bolts, our factory uses multi-station cold heading.
For hexagonal bolts, our factory uses multi-station cold heading.
After our unremitting efforts, we began to supply stainless steel fasteners, which is a memorable start~! The material involves a series of 300 series steel types such as SUS304, SUS316, S U S 316L, S U S 310 S. Product grades are A2-50, A2-70, A2-80, […]