ABS material; integrative molding;no seam in appearance; applicable for commercial fridges; Improve efficiency for 15-20% RB-250(110V/220V) evaporator,use ABS mateirial,integrative molding,no seam in appearance,good looking,strengthen the sanitation of the food,patent interior structure,can improve efficiency 15~20%,save energy and electricity,is applica-ble for the glass showcase fridge and ...