Founded in 2003, Shanghai Ampelair Machinery Electronic Technologies Co., Ltd set foot in manufacturing and sales of industrial ventilation products. The factory started by making HVAC products like Turbine Ventilators, Air Diffusers, Duct Accessories, etc. ever since and "Ampelair" is a registered & recognized brand in China ventilation industry. Ampelair positions herself in creating and manufacturing green ventilation systems for the industrial applications. Our annual sales has enjoyed double increase since the establishment. Sales in 2009 reached 20,000,000 and will...