We have acquired over 10,000 Hitachi Seiki parts and are in the process of going through our inventory. The best way to contact us is to contact us directly through www.cybermachinerysales.com. We also have instruction manuals, parameters and wiring diagrams available for purchase as well. Do not hesitate to ask any questions regarding any Hitachi Seiki machine or part that you have concerns with so we can best assist you any way possible. You may also reply to this thread or contact us direct through this forum.