... /set,dot matric parts DFX 9000 Tractor 4pcs/set,dot matric parts,made in china ... ;2. High quality,neutral packing ;3. refurbished & original new ;4. warranty 3 month.We have almost all models of ... guide, main board, power board, carriage, RDA, ribbon mask, tractor, gears... 2) Laser printer parts, like fuser film, heating ... tube, ribbon take-up tube, scanners… DFX 9000 Tractor 4pcs/set,dot matric parts