High Quality Bar-code 39 numbering machine

High Quality Bar-code 39 numbering machine: 1)Bar-code 39 Numbering Machine; 2)Wheel No.: 7-14 digits; 3)Speical: Modulus,or skip wheel or pre-ink device; 4)Backward or forward; 5)Special straight bar-code 39 numbering machine and having good scanning; 6)Flat type bottom, and can install of any offset machine; If any special you need, pls contact with us freely;