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Machining products


Machining is method to to cut metal materials into a desired final shape.
Workpiece is rotated and put a tool on to workpiece like peeling apple.

Specializing small parts and being global leader. We have been one of global leader for many years with specializing mechanism of mechanical pencil.
We will continue to research technology and be pioneer.

Mechanism of Mechanical pencil

There are two parts called "Chuck" and "Ring" inside of mechanical pencil.
Chuck moves like pictures below and opens and closes.
Chuck hold and release pencil lead with this movement.

Manufacturing Process

Let's see manufacturing process of chuck which is core of mechanical pencil.



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