... DFX 9000 Tractor 4pcs/set,dot matric parts,made in china,quality is very high,We offer spare parts:blade,chip,ciss ... cable, guide, main board, power board, carriage, RDA, ribbon mask, tractor, gears... 2) Laser printer parts, like fuser film, heating elements ... , ribbon supply tube, ribbon take-up tube, scanners… DFX 9000 Tractor 4pcs/set,dot matric parts