Granite Measuring Instruments

granite measurement Description: 1. Adopting high quality “Black Jinan Granite” , which is Chinese best granite, granite surface plate is manufactured by mechanical processing, lapping and polishing. 2. It doesn't only own the advantages of black gloss, precise construction, and outstanding...

granite measurement

We can manufacture a variety of granite measuring tools according to our customers’ requests such as granite square ruler, granite tri square, granite parallel... Granite measuring tools are suitable for testing in industry production and laboratory. In order to be easy...

Granite Measuring Tools

Special granite square precision granite master squares are used for checking the X-Y-Z axes on CNC machine tools and CMM's Made of Fine Black, Metrology Grade Granite, 6-Face Master Squares may also be used on any work that requires the checking of squareness or parallelism. Master squares...

Special Granite Square

5-Face V-Blocks Granite Five-Face V-Blocks, sold as matched pairs, hold and support cylindrical pieces during inspection or manufacturing. They have five finished faces. They have a nominal 90-degree “V”, centered with and parallel to the bottom and two sides and square to the ends. They are...

5-Face V-Blocks

Angle plates provide a convenient and practical means of clamping and holding work in a vertical position. Our high-quality black granite angle plates are MADE IN CHINA and provide the strongest, most durable and stable surfaces available. Excellent finish and flatness make...

Lab Grade Granite Angle Block

precision parallels are available in Laboratory Grade, Inspection Grade or Toolroom Grade. Our high-quality black granite parallels are MADE IN THE China and provide the strongest, most durable and stable surfaces available. Black granite has a heavier density and is..

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Granite Measuring Instruments

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granite measurement

Granite Measuring Tools

Special Granite Square

5-Face V-Blocks

Lab Grade Granite Angle Block

Machinists Parallels

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