Scientific technological innovation is an important factor for enterprises to maintain competitive advantage, also the base of sustainable business operation.Cyma has actively accelerated scientific technological innovation built a research development team with several senior engineers as its core.By Dec.2017, 9 invention patents 11 utility model patents have been obtained in the fields of materials, technology equipment.One of the invention patents Aluminum Tube for Photosensitive Drum with Good Surface Quality Its Manufacturing Method won the 4th Anhui province patent excellence award.