continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for HRU, CROSS COUNTERFLOW HEAT EXCHANGERS , hospital ventilation equipment , climate control ,Energy Recovery Ventilation System . Our items have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. On the lookout ahead to make up a good and long-lasting cooperation with you in coming potential! The product will supply to all over the world, such as Europe, America, Australia,Nepal , Indonesia ,Mexico , Slovenia .Faced with the vitality of the global wave of economic integration, we've been confident with our high-quality items and sincerely service to all our customers and wish we can cooperate with you to create a brilliant future.