"Based on domestic market and expand overseas business" is our improvement strategy for Air Handling Unit System, MVHR , testkewords , villa heat recovery fresh air ventilation system ,fresh air units . Only for accomplish the good-quality product or service to satisfy customer's demand, all of our products have been strictly inspected before shipment. The product will supply to all over the world, such as Europe, America, Australia,Turkey , Durban ,Canada , Philadelphia .With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we've been striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.