... the lead position.Our products range includes five series:1.Laser printer parts and consumables: like toner cartridge, OPC drum, magnetic roller ... , cutter bushing, motor, carriage assembly…5.Dot matrix printer parts and consumables: like printer head, cable, harness panel cable, pin, ribbon, ... cartridge chip for Samsung S-1910, used for lase printer ML-1910/1911/1915/2525/2580/4600/4606/4623/105/CF650 ...