The unit compact design that greatly reduces the size of the unit while ensuring efficiency. The core component compressor adopts the world famous brand Bitzer. It's specially applied to the refrigeration unit. It's worldwide reputation. BITZER compressor basically guarantees the stability and effectiveness of the unit. Shell and tube condenser, the evaporator is designed,Tthe gap between the baffle and the inner wall of the shell, the gap between the heat exchange tube and the baffle plate strictly conforms to GB151 or TEMA The minimum clearance specified. The copper tube bending error of the domestic high-precision bending equipment is not more than 0.5 mm. The air-cooled condenser fins and the fin spacing are calculated and produced strictly according to the cooling capacity of the unit.The assembly is carried out in strict accordance with the production drawings in a low temperature test environment, and the welding is firm, uniform and beautiful.Ans we could be customized model.