"Based on domestic market and expand overseas business" is our development strategy for ventilation system for hospital, negative pressure airflow , indoor air purification , Energy Recovery Ventilatation ,Recuperator . Excellent quality, competitive prices, prompt delivery and dependable service are guaranteed Kindly let us know your quantity requirement under each size category so that we can inform you accordingly. The product will supply to all over the world, such as Europe, America, Australia,Mauritius , Marseille ,Florida , Slovenia .Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.