Copper/aluminum coils, micro channel heat exchangers, condenser and evaporator coils, cooling room, condensing unit, chillers, industrial cooling solution's, display refrigerators, water cooler, refrigeration trucks, agricultural & heavy duty equipment, fin & tube condenser and radiator, condenser coil for hvac & r, display cases, bottle coolers, milk tanks, transportation ac and refrigeration, evaporator coil for HVAC & r, air handling units, fan coils, ducted systems, air curtains and transportation ac