Guangzhou Dsong Information & Technology Co., Ltd is one of the branch company of China Dsong Technology Co., Ltd(HK) which have over 10 years working experience on developing and selling toner and drum chip for printer and copier. We have been cooperating with hundreds of company which from North America, South America, Europe and Middle East. Toner and drum chip is one of our main product and our reset chip cover Konica Minolta, Olivetti, Develop, Sharp, Xerox, Ricoh, Kyocera-Mita, Epson ser

主要产品/业务: toner chip, drum chip, toner, drum kit