"Based on domestic market and expand overseas business" is our development strategy for compactded design HRV, floor stand air purifier , Floor standing ERVs , Keywords B ,heat exchanger factory . We welcome new and old clients from all walks of lifestyle to speak to us for potential organization relationships and mutual success! The product will supply to all over the world, such as Europe, America, Australia,Sierra Leone , Netherlands ,Mongolia , Mexico .Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!