"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for AHU core, Energy saving fresh air ventilation system , HEPA Filter , wheel type heat recovery core ,Residential projects ERV . Together with our efforts, our products and solutions have won the trust of clients and been very salable each here and abroad. The product will supply to all over the world, such as Europe, America, Australia,Uruguay , Palestine ,Mali , Vietnam ."Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We have been willing to establish long business relationship with all those who seek the high quality products and good service. We've got set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our expert experience and high quality grades will contribute to your business.