No matter new customer or previous client, We believe in prolonged time period and trustworthy relationship for air handling, Air Handling Units , air handling , HVACs ,heat recovery core . our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。 The product will supply to all over the world, such as Europe, America, Australia,Botswana , Detroit ,Latvia , Rio de Janeiro .Merchandise have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the items performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we'll undoubtedly do our very best to support your business in China.