... , bounding evaporator, fin evaporator, capillary tube, Cu-AI jointer, etc.roll bond evaporator Specifications Raw material Al-plate: finished products thickness ... evaporator, single side rollbond evaporator, part single side rollbond evaporator Key process Prepare the material, Cleaning, roughing surface, Printing, Riveting, Rolling, Annealing, Blow up, Punching ...