Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of Rotary heat exchanger, Energy saving fresh air ventilation system , climate , heat recovery core of AHU ,Counterflow Core Recuperator . We warmly welcome all standpoint inquiries from home and abroad to cooperate with us, and anticipate your correspondence. The product will supply to all over the world, such as Europe, America, Australia,Pakistan , Azerbaijan ,Bahrain , Hyderabad .The quality of our merchandise is equal to OEM's quality, because our core parts are the same with OEM supplier. The above items have passed professional certification, and we not only can produce OEM-standard items but we also accept Customized Merchandise order.