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The ‌4 Station Bolt Automatic Cold Forging Machine is a device used to manufacture fasteners, especially suitable for producing bolts, nuts, nails, rivets and steel balls. It uses the cold heading process to sequentially complete the processes of cutting, heading, accumulation, forming, chamfering, thread rolling, diameter reduction and trimming on a dedicated cold heading machine to achieve continuous, multi-station and automated production‌.

https://www.wxcoldheadingmachine.com/four-station-cold-heading-machines.html