We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Ventilation, Customized Function Modules , Holtop AHU heat exchanger , Heat recovery ventilation system ,Air Conditioning . Our tenet is clear all the time: to deliver high quality product at competitive price to customers around the world. We welcome potential buyers to contact us for OEM and ODM orders. The product will supply to all over the world, such as Europe, America, Australia,Ukraine , Ecuador ,Liberia , Bangladesh .We welcome you to visit our company & factory and our showroom displays various products and solutions that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to supply you with the best services. If you will need more information, please do not hesitate to contact us via E-mail, fax or telephone.