With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Ventilation System heat recovery core, heat recovery core of AHU , industrial application ahu , heat recovery ventilator ,heat recuperitive . We've been prepared to cooperate with company friends from at your home and overseas and produce a wonderful future with each other. The product will supply to all over the world, such as Europe, America, Australia,Ghana , South Africa ,Portugal , St. Petersburg .So We also continuously function. we, focuse on high quality, and are conscious of the importance of environmental protection, most of the merchandise are pollution-free, environmentally friendly solutions, reuse on the solution. We've Updated our catalog, which introduces our organization. n detail and covers the primary products we provide at present, You may also visit our web-site, which involves our most recent product line. We look forward to reactivating our company connection.