SLD has a bypass pulse device, enhancing the fluidizing effect. Combined with the beating mechanism, SLD can prevent materials from caking effectively and achieve quick freezing of the material.

The spiral freezer is a high efficient quick freezing machine with small floor cover and large capacity. It is mainly suitable for bread fermentation and cooling; freezing aquatic products, flour products, meat, poultry, bagged condiment, dairy products ,and ice cream, etc.

SSD tunnel freezer is an efficient quick freezing machine that has a simple structure, steady performance, and wide application. It is suitable for freezing seafood, poultry, flour product, vegetarian diet, and condiments, etc. SSD-B plate belt tunnel dryer is mainly suitable for large water content and soft food such as fish fillet, scallop, cuttlefish and shelled shrimp, etc.