Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of Purification System Fresh Air Ventilator, Single Room Heat Recovery Ventilators, Data Center Cooling, Mini Heat Recovery Ventilator,Heat Exchanger Core Paper. We intention at Ongoing system innovation, management innovation, elite innovation and market place innovation, give full play into the overall advantages, and frequently strengthen services excellent. The product will supply to all over the world, such as Europe, America, Australia,Juventus, Angola,Dubai, Oman.To keep the leading position in our industry, we never stop challenging the limitation in all aspects to create the ideal products. In his way, We can enrich our life style and promote a better living environment for the global community.