Founded in 2001, Zhengzhou Hongsam Digital Science And Technology Co., Ltd is engaged in research and production of inkjet inks for textile printing, advertising printing, image printing, digital printing and art reproduction,etc.As leading manufacturer of inkjet inks in China, Hongsam is the chief editor of Chinese national technology standards for inkjet inks. In additional, Hongsam is the only one listed company in China inkjet ink industry (Stock code:430616).Hongsam has passed the ISO9001:2008 Quality Management System and currently own 15 invention patents for inks. Hongsam's inks has passed testing of Oeko-Tex, SGS, RoHS and Reach etc.No matter what printhead you are using, Hongsam can develop the water-based ink to meet your needs. Hongsam is likely to strive for creating new digital life with people of various fields. With high ability in R&D and manufacturing of inks, Hongsam will be your best partner for inkjet printing solution!