I-FILLING is a tech company that specializes in R&D and manufacture ink cartridge refilling equipment and providing ink refilling service.We got our own R&D team which include both experienced engineer and postgraduate student, so it makes I-FILLING equipment full of fresh elements and lead the trend of time.Our mission is to build a platform that provides all sides of equipment & service for ink cartridge refilling, as well as printing supplies. I-FILLING makes ink refilling easy and cost effective, it brings new experience for ink refilling.Our patented particular nondestructive refilling technology (never break sponge of ink cartridge) powers our own ink refilling equipment and makes I-FILLING products being unique in the world market.I-FILLING is not huge but professional. We have worked hard to make ink refilling available everywhere.