Advantages:1. Imported toner adopted. We most toner cartridge using import toner, but also has China toner. Imported toner from Japan and Korea, high compatibility, not damage to machine, greatly improve office efficiency and quality office. Toner is fine and smooth, good liquidity, bright in colour and reduce toner waste.2. High black level, image clearly and sense of strong, you can get better print darkness. And beautiful in colors, printing effect is good, clean appearance. This product, excellent printing effect, economic cost, add toner is convenient and fast. Waste toner rate is lower than general toner, print effect clearly. It can ensure high efficient work and good for health and environment. It is a very environmentally friendly productFavourable price with stable, durable, bulk cargo supply. With a large number of advanced precision processing equipment to ensure processing quality and improve production efficiency, to reduce cost and control product quality. High quality imported developer without ash, no ghosting, low waste powder rate. Install new chip for accurate counting.