... concept.Features:2 choices for conveying belt,imported hign-intensty stainless steel belt or mesh belt,both with conversion infinite speed ... high-intensty stainless steel from abroad,or applying mesh belt.3.Freezing capacity is based on shrimp with 74% ... meat,meat,asparagus,peach,pear and sweet potato) broaddband tunnel quick-freezing machine. SSD tunnel quick-freezer machine, advanced design