Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of Ventilation Unit, Classroom Ventilation , Fresh Air Sterilization , Heat recovery units ,negative pressure airflow . We warmly welcome all interested customers to contact us for more information. The product will supply to all over the world, such as Europe, America, Australia,UK , Bangalore ,Luxemburg , UK .We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable products quality , increase customers' satisfaction and achieve win-win situation .