Our solutions are widely recognized and trusted by consumers and will meet up with constantly developing financial and social requires for Air cleaner, heat pipe heat exchanger , negative pressure and positive pressure , heat recuperative ventilation system ,hospital ventilation equipment . As a key enterprise of this industry, our company makes efforts to become a leading supplier, based on the faith of professional quality & worldwide service. The product will supply to all over the world, such as Europe, America, Australia,Sevilla , US ,Armenia , Orlando .By continuous innovation, we will provide you with more valuable products and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.