High Precision Machinery Components Granite Stone Bases for Tables
High Precision Machinery components Granite stone bases for tables
Our factories are bulid in 1999. Now has three factories, the quality can give you an absolute guarantee. Have the opportunity to welcome you to visit the company.
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.
Granite Property:
1. High precision reliable stability resistant to deform and guaranteed accuracy under normal ambient temperature. Granite stone bases for tables Mechanical component
2. No-rust and anticorrosion.
3. Wear resistance long service life. Granite stone bases for tables
4 Any cutting or scraching for working surface does not bring about roughedgeswhich might influence its measuring precision. Granite stone bases for tables
5 Non magnetization.
6 Glossy surface without sluggishness when the workpieces or tools are moving on it.
Our staff in the measurement. Granite stone bases for tables
This is the back of the granite plate.
Granite stone bases for tables
We manufacture according to drawings.
Physical Property of Jinan BlackGranite:
Phisical Property |
Reference Value |
Specific Gravity |
2970-3070kg/m3 |
Compressive Strength |
245-254Mpa |
Elastic Modulus |
30-50Gpa |
Linear Expansion Coefficient |
4.61x10-6/0C |
Water Absorptivity |
≤0.07 |
Shore Hardness |
Above 70Hs |
Welcome your enquiry for other specifications, and welcome to vist our company.
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