Xiamen O-Atronic Computer Material Co.,Ltd.is a leading manufacturer of duplicator ink and master & inkjet cartridge in China. We have been in this filed for 10 years, we can offer all series duplicator ink and master for Riso, Ricoh, Gestetner, Duplo, Savin, Nashuatec, Rex-Rotary digital duplicator, and new inkjet cartridge for HP & Lexmark printer. Our products be sold to many countries like USA, UK, Russia, German, Middle East, Japan, Korea, south American etc. And have a high reputation on overseas market due to its high quality, reasonable price and good after-sales service. Through years of effort, certified by ISO9001, we have developed into Hi-tech industrial company with robust comprehensive strength, a mature management system, and an extensive distribution network. We have branch in many provinces of China, and develop agents oversea. Xiamen O-Atronic will be oriented to the principle of ?Emphasizing high quality, good service and mutual benefits? and the philosophy of ?honesty, diligence, union and renovation?, make continuous efforts towards greater progress and share the happiness brought by technical development and social advancement with various social circles.