SMG manufactures gears that is light weighted and construct a gear box consisted with precision part. It makes gear’s back lash near to Zero back lash, and work with a welder for exclusive use for array of spline and precision gear processing.

•Used as a gear box to control the guns of a warship of TriAxis (turning, highs and lows, urgent shell)
•Manufactured to minimize allowance and back lash when a gear spin for hitting the target.
•Sub-miniaturization and lighten.
•Manufactured and processed with special materials.