... products range includes five series:1.Laser printer parts and consumables: like toner cartridge, OPC drum, magnetic roller, PCR, fuser ... fuser assembly/fuser assy…2.Copier and fax parts and consumables: like toner cartridge, OPC drum, developer unit, paper pickup ... bushing, motor, carriage assembly…5.Dot matrix printer parts and consumables: like printer head, cable, harness panel cable, pin, ribbon, ...