The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for compactded design HRV, Fresh Air System , Mechanical ventilation system with heat recuperative , industrial products air conditioning ,heat recovery core of AHU . Our final goal is "To try the best, To be the Best". Please feel free to contact with us if you have any requirements. The product will supply to all over the world, such as Europe, America, Australia,Hanover , Germany ,USA , Iraq .Upon today, we have customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you!