Granite Precision Surface Plate

Product features:

The core technical highlights of this granite surface plate include strict stress relief treatment during production, which completely eliminates internal residual stress to ensure long-term dimensional stability. The ultra-precision grinding process ensures the flatness accuracy up to 0.001mm/m, meeting the most demanding measurement standards. It is non-magnetic, which will not interfere with precision electronic measuring instruments, and has excellent acid and alkali corrosion resistance, suitable for various workshop environments. It is also wear-resistant and does not require regular lubrication maintenance like cast iron platforms, greatly reducing long-term use costs. The surface is dense and non-porous, not easy to adhere to dust and dirt, and easy to clean.

Product specifications:

This product offers multiple standard size options, including 600×600×100mm, 800×800×120mm, 1000×1000×150mm, and can also be customized according to customer requirements. The static load-bearing capacity reaches ≥3000kg, and the surface roughness is Ra≤0.1μm. It is equipped with anti-slip rubber pads at the bottom to prevent sliding during use. The package adopts a solid wood pallet with foam buffer to avoid damage during transportation. It meets the ISO 17025 international metrological certification standards, ensuring the accuracy and reliability of the product.

Product application:

It is suitable for precision mechanical inspection, reference platform for coordinate measuring machines, machine tool guide calibration, precision inspection fixture base, electronic chip packaging equipment reference platform, semiconductor production line precision measurement benchmark, and other scenarios that require high-precision flat reference surface.