Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for Customized Function Modules, Mechanical ventilation system with heat recuperative , Classroom Ventilation , Wall Mounted ,Rooftop Packaged Air Conditioner . We have experienced manufacturing facilities with more than 100 employees. So we can guarantee short lead time and quality assurance. The product will supply to all over the world, such as Europe, America, Australia,French , Afghanistan ,Sheffield , Croatia .We strive for excellence, constant improvement and innovation, is committed to make us the "customer trust" and the "first choice of engineering machinery accessories brand" suppliers. Choose us, sharing a win-win situation!