Designed for producing stainless steel self-drilling screws and
lengthened self-drilling screws. Curved surface desing of the
transmission cam prolongs screw pressing time and shortens
idle-stroke time, not affecting normal operational cycle
during processing, thus achieving excellent motion effects
and extending the operating life of the screw die.
Self-Drilling Screw Forming Machine(With Index) 

HRc 60° precise grinding, rolling friction, low consumption,
with beautiful curve and zero-defect. 
High speed, noiseless, and energy-saving. 
High precision, original position return, and absolute synchronizing. 
Simple structure, screw driving, and low rate of malfunction.

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