Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for Fresh Air, Air Conditioning , climate , Floor standing ERVs ,Basement Ventilation Central . Never-ending improvement and striving for 0% deficiency are our two main excellent policies. Should you need anything, never be reluctant to speak to us. The product will supply to all over the world, such as Europe, America, Australia,Guinea , London ,Sierra Leone , Austria .we are fully determined to control the whole supply chain so as to provide quality products at competitive price in a timely manner. We are keeping up with the advanced techniques, growing through creating more values for our clients and society.