Mineral casting, also known as granite composite, mineral castings are made of epoxy resin and other materials as cement, granite minerals and other mineral particles as aggregate, and strengthened by reinforcing fibers or nanoparticles, a new composite material, after stirring ,dense, non-metallic synthetic materials cast at room temperature. Its excellent vibration damping (Shock absorption),high dimensional accuracy and shape integrity, low thermal conductivity and moisture absorption, excellent corrosion resistance and diamagnetism have become the substitute for traditional cast lron Or natural granite materials. An ideal material for machine tool construction.
Fix parts for machine tool, high shock resistance and precision retention
The double column machine body can be integrally cast in U-shape to ensure superior structural strength and stability. It can also embed various circuit components such as water, oil, gas and cable to achieve powerful integration capabilities. To be better modular, durable and more beautiful.
In the same environment, after 96 hours of measurement, comparing the temperature curves of the two materials, the stability of mineral casting (granite composite) is much better than grey casting.
Time/min 
Higher damping values make end products more accurate and efficient. The damping value of mineral castings is nearly ten times higher than that of steel or cast iron, so that the machine body structure exhibits extremely high dynamic stability.
