Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for industrial application ahu, villa fresh air ventilation sytem , 300cmh ERV , Villa HRVs ,negative pressure airflow . Our company warmly welcome friends from all over the world to visit, investigate and negotiate business. The product will supply to all over the world, such as Europe, America, Australia,Austria , Czech republic ,Armenia , Iran .Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we give customized & personalised services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!