All we do is usually connected with our tenet " Customer to start with, Rely on initial, devoting on the food packaging and environmental protection for parts of HVAC system, Mechanical ventilation system with heat recuperative , hospital air handling systems , Counterflow Heat Exchanger ,ERV . our merchandise have superior popularity from the whole world as its most competive cost and our most advantage of after-sale assistance for the clients。 The product will supply to all over the world, such as Europe, America, Australia,Swaziland , Saudi Arabia ,Mecca , Lisbon .With many years good service and development, we've a professional international trade sales team. Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!