All Laser toner cartridge, Toner Powder and Chips are compatible for Epson, Canon, HP, Lexmark,Brother,Samsung,Xerox and Dell etc most model of printers.

We also obtained inventive patent (Patent No. 200410046133.9) on CISS and ink cartridge,  

It will be my pleasure If I have chance to supply our advantaged products and my service to you in near future^!^