High precision measuring instruments Granite measuring device

High precision measuring instruments Granite measuring device

Measuring the correponding sizes of the components and finished products refers to the block gauge and the specification table.

Our granite measuring devices and granite mechanical components are made of  high qualityJinan Blackgranite.Due to their high precision,long duration,good stability and corrosion resistance,they have been more and more used in product inspection of modern industy and such scientific areas as mechanicalaerospace and scientific researches.    

Measuring angle tool

The "GOLD STONE"brand of granite measuring tools have the following characteristics:

1  High precision  reliable stability resistant to deform and guaranteed accuracy under normal ambient temperature.                                           

 2  No-rust and anticorrosion.                             Measuring angle tool

3  Wear resistance long service life.                                                        

4  Any cutting or scraching for working surface does not bring about roughedgeswhich might  influence its measuring precision.                                       Measuring angle tool

5  Non magnetization.                                                     

6  Glossy surface  without sluggishness when the workpieces or tools are moving on it.

Physical Property ofJi Nan Black Granite: