Plate-fin heat exchanger is a new type of efficient heat exchange equipment, which belongs to surface heat exchanger from the heat exchange mechanism. Its main characteristic is that it has an extended secondary heat exchange surface (fin), and the heat exchange process is carried out not only on the primary heat exchange surface (plate), but also on the secondary heat exchange surface (fin). MOON-TECH aluminum plate-fin heat exchanger is widely used in construction machinery, energy equipment, transportation equipment, special gas compression, indirect heating, waste heat recovery, food refrigeration and deep processing industries.