Knowledge Matrix on Instagram: "called ring rolling. A solid steel block is first heated until it is red hot. A hole is pierced at the center to form a donut shape. This hot piece is placed on a rolling machine where rollers press and stretch it in a circular motion. The hole expands and the outer diameter grows until the ring reaches the required size. After rolling the ring goes through heat treatment for strength then machining and finishing for accurate shape and smooth surface. This process

#ad #SecretDeoPartner holiday chaos? smells like pure magic ✨ between the vanilla custard donuts and @Secret Deodorant’s limited-edition holiday scents, everything (and everyone) smells like dessert 🍩 with pH Balancing Minerals for optimal freshness, I can confidently run around my kitchen all season long and only stress about which craveable scent to reach for first (I had to go with Spoonful of Sugar, duh, with notes of glazed custard crème and vanilla custard). it smelled so good that it ins