Longkou Deyi Machinery Co., Ltd. established in 1980 mainly specializes in manufacturing the following products: Foamed cement machine, Composite board machine, EPS machine, EPS cement sandwich panel machine. Our enterprise management concept is based on innovation, excellent quality and skilled workmanship. So we are enjoying a good reputation through over 100 countries and areas and have got customers&＃39; trust deeply.We sincerely hope to cooperate with friends from home and abroad and help you succeed with our professio