We know that we only thrive if we will guarantee our combined cost competiveness and high-quality advantageous at the same time for hospital ventilation system, Single Room Ventilation , Ventilation System heat recovery core , HRVs ,Heat recovery units . Please send us your specifications and requirements, or feel free to contact us with any questions or inquiries that you may have. The product will supply to all over the world, such as Europe, America, Australia,Denmark , India ,Mali , Peru .Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.