Generals:                                                                                                                                                                            This freezer has the features of tunnel and spiral freezers. It is tailored big size food (such as packed by boxes and plate).
Multi-layer tunnel freezer has continuous reciprocal series and independent series. Reciprocal series also have cargo basket and tray models. The former has larger capacity and the latter has more reliable. The former has large capacity, and the latter has more reliable working. The independent series is equal to consist of several single tunnel freezers.
Features of multi-layer tunnel freezer:
High productivity, save space.
Fit for frozen food with long freezing time (such as cut meat, bulk seafood and ice-cream).
It has higher requirement on repair service for factories