We attempt for excellence, support the customers", hopes to become the top cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes worth share and continual marketing for air to air wheel type heat exchanger, Heat recovery ventilation system , AHU core , Heat recovery ventilation system ,Floor standing ERVs . We're self-assured to create wonderful achievements while in the potential. We've been hunting forward to becoming one of your most trustworthy suppliers. The product will supply to all over the world, such as Europe, America, Australia,Puerto Rico , Iran ,Anguilla , Sydney .Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world