ZhuHai DOIT International Digital Co., LTD was organized in 2003 and locates at Zhuhai city in China,one of leading manufacturer in Printer Consumables and related products such as continuous ink supply system(ciss),inkjet ink,compatible cartridge,toner ect. We own advantage of high technnology research team and complete and efficient supplying chain, our products are keeping pace with international level on quality and qualified by ISO9001 now. we guarantee offering customer with high quality products and warm services.