Certain seafood products have different freezing requirements, such as raw shrimp, cooked shrimp, shelled shrimp, whole fish, fish fillets, surimi products and so on. The products can be frozen into blocks or individuals. In these cases, the rack shelf plate freezer, vertical plate freezer, horizontal plate freezer and tunnel freezer can be selected. Besides freezers and the refrigeration systems, Square Technology can also provide customers with a full-scheme design for seafood processing plants, which can match the customers with corresponding seafood processing equipment. Since the first plate freezer was applied to Thai seafood processing in 1994, Square Technology applied the same technology to Chinese seafood processing industry giants and has reached long-term cooperative relations with large scale seafood-processing companies overseas such as QL Group, Read Chamber and Morpol.