Welcome to http:// www. joycolor .com for more information. If you have any interest, please Email: joycolorstella@ yahoo .com .cn to contact Ms.Stella. We are a manufacturer in China. We have about 8 years experience in producing inkjet cartridge, laser toner cartridge, toner refilled kits, ink refilled kits and reset. Our products are compatible for Epson, branded, HP, Lexmark, Xerox and Samsung etc printer. Welcome to visit our web sitehttp://xxxxx for more information. We obtained inventive patent(Patent No. 200410046133.9) on ink cartridge. It means we can offer best quality products at competitive price. The quality of this patent cartridge is excellent! We also manufacture high quality toner cartridge for HP, branded, Xerox and Samsung etc printer. Due to adopt good quality toner power and accessory. So the printing quality can be nearly the same as the originals. Although our quality is nearly same as originals, but we only pack them with our brand or white box, If you are still interested in our products, Pleas let me know without any hesitation!