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  • The main products
    Granite Inspection Plate
    Accuracy: Grade 00
    Granite comparator stand
    Accuracy: Grade 00
    Granite inspection parallelism plate
    Accuracy: Grade 00
    Granite square
    Accuracy: Grade 00
    Granite square rulers
    Accuracy: Grade 00
    Granite square blocks (box)
    Accuracy: Grade 00
    Granite V-blocks
    Accuracy: Grade 00
    Precision machinery granite body
    Meeting customers requirements
    Ultra precision drilling and milling machine
    Working with tolerance: differece between 5 and 8 microns per meter
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