CMM Machine Granite Base Surface Plate Calibration 1000 x 1500 x 200 mm

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 industy and such scientific areas as mechanic alaerospace and scientific researches.

our Granite measuring tools have the following characteristics:

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

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. Machine Components

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

CNC Components made of granite,including base,column,beam and railway,with a maximum of 6000x3500x600mm. Machine Components

We can provide different pieces for our customer of electronic industry, the largest size is:6000x3500x500mm.

We can do any shape, if you have a drawing.

Product Application:

Mainly used to measure parallel and equal altitude of precision instrument, precision tool, mechanical component in modern industry and scientific research institutes.
We are able to manufacture the Granite Surface Plate with the good and stable flatness according to standard of DIN/JIS/GB.

Our granite surface plate refers to the advanced standards of the leading countries, and its flatness tolerance is in accordance with the JB/T 7975-1999 Surface Plate:

Grade 000 =1x(1+d/1000)/μm

Grade 00 =2x(1+d/1000)/μm

Grade 0 =4x(1+d/1000)/μm

Grade 1 =8x(1+d/1000)/μm

(d is the length of the diagonal)