Precision Granite Mechanical part suppliers/manufacturers

Precision Granite Mechanical part suppliers/manufacturers

1.High precision  reliable stability resistant to deform and guaranteed accuracy under normal ambient temperature.                        
 2.No-rust and anticorrosion.
3.Wear resistance long service life.
4.Any cutting or scraching for working surface does not bring about roughedgeswhich might  influence its measuring precision.
5.Non magnetization.                                    
6.Glossy surface  without sluggishness when the workpieces or tools are moving on it.