Multi‑Arc Ion Vacuum Coating Machine Compact Plating Furnace for Rings, Bracelets and Small‑size Jewelry TiN ZrN Decorative Coating Product Overview This compact multi-arc ion vacuum coating machine is a miniaturized precision plating furnace specially developed for small-sized jewelry such as rings and bracelets. Adopting premium multi-arc ion plating technology, it can stably deposit high-quality, uniform, high-adhesion TiN and ZrN decorative coatings. The equipment