In the seafood industry, the quick-freezing and ice glazing processes are crucial to the final quality of products. Sure International 's integrated tunnel freezer and ice glazing machine solution enables your production line to operate efficiently, continuously, and stably, ensuring that every product achieves optimal quality. Step 1: Tunnel Freezing – Rapid Freshness Locking Products first enter the tunnel freezer (IQF Tunnel Freezer). Rapid and uniform cold air circulatio