Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Air Conditioner, heat pipe heat exchanger , High efficiency heat exchanger , air to air heat recovery core ,heat recovery core of AHU . 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,Haiti , Angola ,Turin , Leicester .We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We currently own 27 product utility and design patents. We invite you to visit our company for a personalized tour and advanced business guidance.