يوم: 05/25/2026

Reasons why high-precision granite platforms become the cornerstone of high-end laser equipmentExcellent thermal stabilityThe coefficient of thermal expansion is far lower than that of steel and aluminum, resulting in minimal deformation during ambient temperature fluctuations, firmly locking the laser focus and optical path position, and eliminating precision drift.Strong vibration damping and suppression capabilityThe dense microcrystalline…

With its four core advantages of extremely low thermal expansion coefficient, high rigidity, strong vibration damping, corrosion resistance, granite has become the preferred structural material for laser equipment (especially high-precision and micro-machining types). It is widely used in bases, gantries, optical, and precision tooling, supporting nanometer-level stability and micrometer-level machining accuracy. I. Core Material Advantages…