RB40i Ring Roller Machine - Mackma Shop

The Factonaut on Instagram: "Ring rolling is a process used to produce strong, seamless metal rings. A solid steel block is heated until it becomes red hot. A hole is then pierced at the center to create a donut-shaped piece. This hot piece is placed on a ring-rolling machine where rollers press and stretch it in a circular motion. During rolling, the inner hole expands and the outer diameter increases until the ring reaches the required size. After rolling, the ring undergoes heat treatment to