Taiyuan D&G chemistry technology Co., Ltd., is a professional manufacturer of digital duplicator INK AND MASTER, used for Riso, Ricoh, Gestetner, Duplo etc., With a manufacturing of ten years at the technology of Thermal Printing, had successed to develop and manufacture a series of products for integrated digital machines. Ink: twelve colors such as black , red, and fluorescence stensil master: all range A4, B4 and A3. The product can be applied to RISO, RICOH , GESTETNER, DUPLO etc., which can absolutely substitute the imports or original products. Our company&＃039;s concept is high quality products, high quality service. In dedicate to sincerely serving for the new and old customers, we persist in choosing the best raw materials to manufacture, using the most scientific methods to manage the work processes and adopting the most precise attitude to control the quality.