Shanghai Aipu Environmental Protection Technology Co., Ltd is located in Shanghai. With more than 15 years' experience, we are specialized in the designing, developing and manufacturing ventilation products, including unpowered roof ventilator, axial roof ventilator and environmental air conditioner. We have our own factory, so we can ensure the best quality and most reasonable price. Our products has been exported to the America, UK, Germany, India, Middle East, South Africa and so on and enjoy great popularity in the overseas market. We will continously make our customers satisfied. Welcome to visit our website and contact us for business cooperation.