"Based on domestic market and expand overseas business" is our development strategy for hospital air handling units, AIR TO AIR HEAT EXCHANER , Air Handling Unit , hospital air systems ,Home fresh air ventilation system . We can customize the products according to your requirements and we can pack it for you when you order. The product will supply to all over the world, such as Europe, America, Australia,Latvia , Malaysia ,Lisbon , Roman .The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.