... etc. • Function: Ventilation, Cooling, Heating, Air Conditioning, Refrigerator,Draft Inducing, Air Refreshing, Air Circulation and so on. Features: • Application of ... ,cleaner, air curtain, air conditioning, refrigerator or other machinery and equipment. • We also offer OEM and ODM services for our ... customers ,only if you give us the detail drawings .For performance, we offer air ...