... temperature -70C can be realized Blast freezer for common fish, shrimp, tuna blast freezer for food All customzied Industrial ... plate freezer.Widely used in meat,dairy,food,seafood,fish,softdrink,mediccine,chemistry, tunaFocusun supply industrial and commerical freezer ... processing factories of aquatic products and foodstuffs as well as marine fishing boats.- Aluminum boards boast big heat transfer area ...