Shanghai DINSON Printing Technology Co.,Ltd. was founded in 2003.The main products are as follows: 1.High quality PU Rollers suit for Offset press/Letterpress/ Flexo press---UV ink roller, Varnishing roller, Impression roller ,Comply with RoHS standards. 2. High quality Roller Cleaning Blades(Washing Up Blades) for Offset Press/Letterpress