https://www.fastenersmachine.com/multi-station-nut-forging-machine-introduction.html
The multi-station nut former is a special equipment for the production of nuts and other standard and non-standard parts. It adopts cold forging mode, which can automatically upset all kinds of hexagonal nuts by disc element or bar material, and complete all processes such as cutting material, pressing ball, pressing Angle and punching. This multi station cold forging machine has the characteristics of accurate positioning, stable operation and easy maintenance, and is especially suitable for mass production by manufacturers.