... parts and consumables: like toner cartridge, OPC drum, developer unit, paper pickup roller, upper fuser roller, pressure roller... ... Why work with us? Our Principle: Honest, Reliable, Professional, High quality, High Efficient, Mutual Respect, Mutual Benefit, Never-ending Service 1. ... . High quality as Original! 2. Three times testing, 100% test on printer, low defective rate: <1% 3. Worry-Free buying ...