Dtone is a leading manufacturer of printer consumables with over 10 years&#39 production experience.The factory has gotten STMC, CE, ISO 9001 and ISO 14001 certified. Dtone&#39s main product is toner cartridge, drum unit and label tape and its monthly production is over 1.5 million pieces of toner cartridges covering almost all popular printer brands.Dtone has serve thousands of customers around the world, including wholesalers, dealers, retailers, online sellers, office supplies franchise, MPS companies and so on. Dtone provides top quality products and professional service such as branding, marketing and technical service to fully support its customer to keep competitive in the market. Contact us now to see how our products and service benefit you.