Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for heat pipe heat exchanger, Enthalpy wheel , Rooftop Air Conditioner , heat recovery core of AHU ,fresh air units . We are confident that there will be a promising future and we hope we can have long term cooperation with customers from all over the world. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico , Sri Lanka ,Canada , Sri Lanka .we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we've gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.