Our black granite granite measuring devices and granite mechanical components are made of high quality Jinan Black granite.Due to their high precision,long duration,good stability and corrosion resistance,they have been more and more used in product inspection of modern industry and such scientific areas as mechanical aerospace and scientific researches.
In natural materials, natural granite has attracted more and more attention due to its own characteristics. Using natural granite and other high-quality stones as precision machinery parts is a new direction for the development of precision measuring instruments and precision machinery. Granite is widely used as a component of coordinate measuring machine (CMM) or precision machinery in many developed countries in the world.
The practical application fields of the granite precision mechanical components are: the precision machine, the Longmen component, the linear guide, the laboratory and the corrosive working environment. we could manufacture a variety of granite machine base according to your drawing.
We can finish your products within 25 days.