Along with the "Client-Oriented" small business philosophy, a rigorous high-quality handle system, highly developed producing machines and a powerful R&D group, we always supply high-quality products and solutions, fantastic services and aggressive costs for heat wheels, Commercial ventilation solution , AHU core , Fresh air ventilation system ,HRU . We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.We strongly believe that we can do better and better. The product will supply to all over the world, such as Europe, America, Australia,Canberra , Poland ,Pakistan , Bolivia .Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.