with the evaporator high strength ABS case and the condenser adopting electrostatic painted metal case,the product is elegant in appearance,exquisite in structure,free of deformation,vibration-proof and resistant to corrosion. The gilled tube or tube band heat exchanger is made of quality materials and compact in structure and efficient in heat exchange. The configuration of the product adopts a series of world first-class key parts,ensuring reliable system operation. The product features mature technology,high refrigerating efficiency,reliable control,stable quality and favorable cost performance. Designed with multilevel air regulation,automatic temperature control and multifold faiure protection,the product is easy to operate and convenient to examine.