... light, aseismatic, thetic, thetic, thetic, thetic, the high ee high efficiency of heat exchange,on the stn the stucture, ... . Accordingly can obtain the low cost and the high efficiency of radiator.is thor.is the best heat ... exchanger in the market. scope of application:oil pressure system ... /12V/24V Air-cooled oil cooler with built-in fan & plate-pin fin heat exchange