Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of hospital ventilation equipment, residential suspended heat energy recovery ventilation system , High efficiency heat exchanger , hospital air ventilation ,Mechanical ventilation with heat recovery . To improved expand market, we sincerely invite ambitious individuals and providers to hitch as an agent. The product will supply to all over the world, such as Europe, America, Australia,Brunei , Naples ,Swiss , Iran .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.