To be a result of ours specialty and repair consciousness, our corporation has won a good popularity amid consumers everywhere in the environment for negative pressure room, Holtop Industrial AHU , Fresh Air , air purification and Dehumidification ,Heat recovery units . We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Indonesia , Saudi Arabia ,Armenia , Morocco .In order to meet the increasing requirement of customers both home and aboard, we will keep carrying forward the enterprise spirit of "Quality, Creativity, Efficiency and Credit" and strive to top the current trend and lead fashion. We warmly welcome you to visit our company and make cooperation.