The main mineral components of granite surface plate are pyroxene, plagioclase, minor olivine, biotite, and trace magnetite.
Granite surface plate is precision reference measurement tools made of natural stone materials.
The surface roughness of cast iron surface plate has significant impact on the overall accuracy.
Selection of 3D welding table has a great influence on quality of the casting.
Cast iron surface plate is a reference instrument for workpiece detection.
Raw material of the granite surface plate is high-quality natural granite.
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