Hello, we are manufacture of laser printer and copier spare parts, as well as toner cartridge! Mainly products we produce in our own factory including fuser film sleeve, upper fuser roller, lower pressure roller, transfer roller, pick up roller, separation pad and so on! for further more information, please visit ***** We have more than twenty experice for production, so if you have any request, please advise me, thanks my mail is ***** or *****, thanks