"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for energy recovery ventilator, ALU HEAT EXCHANGERS , Plate Heat Exchanger , Holtop Industrial Air Conditioning System Solutions ,300cmh ERV . Honesty is our principle, skilled procedure is our perform, service is our target, and customers' satisfaction is our long term! The product will supply to all over the world, such as Europe, America, Australia,United States , Bangkok ,Durban , Kazakhstan .During the short years, we serve our clients honestly as Quality First, Integrity Prime, Delivery Timely, which has earned us an outstanding reputation and an impressive client care portfolio. Looking forward to working with you Now!