owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for hospital air ventilation, Commercial Projects , no cross contamination heat exchangers , Rotary heat exchanger ,Fresh Air System . We have been normally seeking forward to forming profitable company relationships with new clientele around the environment. The product will supply to all over the world, such as Europe, America, Australia,Sacramento , Kuwait ,Portland , French .Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.