Custom Precision Granite Machine Base

While many manufacturers utilize standard marble or lower-density stones, ZHHIMG® exclusively uses our proprietary High-Density Black Granite. With a density of approximately 3,100 kg/m³, our material offers physical properties that significantly outperform typical European or American black granites.

•   Superior Thermal Stability: A low coefficient of thermal expansion ensures that your machine’s accuracy remains uncompromised by temperature fluctuations.

•   Vibration Damping: The natural mineral structure of our granite absorbs vibrations significantly better than cast iron or steel, essential for high-speed scanning and positioning.

•   Zero Internal Stress: Unlike metal, our aged granite is naturally stress-relieved, meaning it will not warp or deform over decades of use.

•   Corrosion Resistance: Immune to rust and resistant to most chemical agents, making it ideal for cleanroom and laboratory environments.