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5 Axis
4 Axis
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5 Axis
3~4 Axis
Spin Table
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3 ~ 5 axis Vertical
4 & 5 axis Horizontal
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The Bed and Major Components’ Material
Cast iron comes in a variety of chemical compositions and granular structures. Our structures have a “spring memory” which is the ability to flex repeatedly to the same position under load and return to the original position when unloaded. Iron repeatability assures process predictability. Further, Mitsui Seiki’s higher cast iron grades are treated with gas emulsion processes for controlling material composition. This method has reduced the aged cast iron procedure that builders used to do in the old days when they would store beds outside for a year or more. The gas emulsion method that we use at Mitsui Seiki provides much better precision characteristics. Yes, this process is more costly, but if you are machining critical parts, the result is a very solid, thermally-stable platform.
The materials we use have been thoroughly engineered and proven to provide the qualities expected by the most demanding customers in the world (ourselves included).
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