AYUSI INK /Ditian Printing Material CO.,Ltd is the OEM of Korea TOYO AYUSI ’s offset printing Ink. It is located in financial city of Guangzhou. It covers 40000 square metres. With the sustainable development strategy of " Innovation and advance with times ", it develops more and more competitive products since it is established.

With the great help of Korea TOYO AYUSI ’s Ink company, it defeats series of difficulties of offset pre-printing. It put forwards the foundation theory of《The controllability of offset printing quality》, which fills many gaps in same kind international products.