Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Erv Fan, Dehumidification , Heat Exchanger Fabrication , Plate Frame Heat Exchanger ,Heating And Air Conditioning Units . Leading the trend of this field is our persistent objective. Supplying first class solutions is our intention. To create a beautiful upcoming, we wish to cooperate with all close friends in the home and overseas. Should you have got any interest in our products and solutions, remember to never wait to call us. The product will supply to all over the world, such as Europe, America, Australia,Stuttgart , Southampton ,Iran , Slovenia .Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .