Precision granite mechanical components, made of high-quality “Jinan Blue” stone, are processed by machinery and finely ground by hand. have high precision, no deformation, good stability and long service life.
We can process various components for the user, such as granite base columns, beams, and guides for threecoordinate measuring machines. We can also process various granite bases, gantries, and slides for printed circuit board drilling, milling, and engraving machines.
We can process irregular products for the user.
The perfect combination of granite with metal and electronics.

Advantages:
1. High precision, good stability, and not easy to deform which can guarantee the measurement accuracy at room temperature.
2. Will not rust, resistant to acid and alkali, no need for special maintenance.
3. Good wear resistance long service life.
4. Scratches and bumps on the working surface do not affect the measurement accuracy.
5. There is no magnetization problem.
6. It slide smoothly without any drag feeling during measurement.