We now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for heat exchange wheel, HRU , Enthalpy Heat Exchanger , Ventilation system ,Office Ventilation . Safety as a result of innovation is our promise to each other. The product will supply to all over the world, such as Europe, America, Australia,Sudan , India ,New Zealand , Azerbaijan .Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.