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Granite Measuring Instruments

Granite Measuring Instruments

好的，以下是 Precision Granite Measuring Tools (Instruments) 的短描述和精简版详细介绍：

短描述（一句话 / 摘要用）

Granite-built inspection instruments including straight edges, square rulers, V-blocks, angle plates, and height gauge stands. Wear-resistant, corrosion-free alternatives to steel gauges.

精简版详细介绍

Precision Granite Measuring Tools (Instruments)

Granite inspection instruments and accessories for shop-floor and laboratory dimensional checks.

Material & Accuracy

Fine-grained natural black granite. Finished to matching precision grades with tight tolerances on straightness, perpendicularity, and flatness.

Product Range

Straight edges
Square rulers (90°)
V-blocks
Angle plates
Height gauge stands
Marking tables
Square boxes

Advantages

Wear-resistant, corrosion-free, non-magnetic. Natural vibration damping and thermal stability. Longer service life than steel or cast iron equivalents.

Applications

Shop-floor inspection, laboratory calibration, layout marking, roundness support, perpendicularity verification.

Granite Squares provide one of the most reliable squareness inspection reference. Work is positioned against the square and sighted for checking squareness of components by comparison method. Granite Squares are also used for checking squareness of measuring axis in...

Precision Master Square

Granite Inserted Angle Plate 6x6x6 inch (China Made) Granite precision inserted angle plates are available in Laboratory Grade or Inspection Grade and upon request. This product is the same as our standard angle plate, with the addition of metal discs inserted into one side....

Inserted Angle Plate

granite machinist block Major Product Characteristics Precision granite blocks are the primary standards vital to dimensional quality control in the manufacture of parts. The four major characteristics that are necessary for a precision granite block are accuracy, surface finish, wear resistance..

Granite Machinist Block

granite block Granite table is made by black granite. Because of it’s high precision, stable function, it is used in CMM, Laser cutting and engraving machine, cnc mahines and drilling and milling machines. We can keep precision 0.0001mm for granite base. If you want more details about..

Flat Granite Block

measure square Item Granite Master Square Color Black Type5-Face Grade A Inspection Surface Size (mm) a variety of size Thickness (mm) a variety of size We can manufacture all kinds of granite square according to customers' requests. Please ask me for quotation.

Measure Square

This granite square ruler is mainly used to test the verticality or degree of parallelism. It is manufactured in accordance with the standard of GB6092-85. We can customize precision granite square rulers of special or large sizes. Parameters We also could manufacture other size

Precision Square

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