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Granite Measuring Tools: How to Use & Maintain Them for Long-Lasting Precision
Granite measuring tools—such as surface plates, angle plates, and straightedges—are critical for achieving high-precision measurements in manufacturing, aerospace, automotive, and precision engineering industries. Their exceptional stability, low thermal expansion, and wear resistance make them i...Read more -
Standard Inspection Methods for Granite Surface Plate Dimensions & Specifications
Renowned for their distinctive black hue, uniform dense structure, and exceptional properties—including rust-proofness, resistance to acids and alkalis, unparalleled stability, high hardness, and wear resistance—granite surface plates are indispensable as precision reference bases in mechanical a...Read more -
Key Considerations for Machining and Maintaining the Accuracy of Granite Surface Plates
Granite surface plates are precision reference tools meticulously crafted from high-quality natural granite and finished by hand. Known for their distinctive black gloss, precise structure, and exceptional stability, they offer high strength and hardness. As a non-metallic material, granite is im...Read more -
Why Choose Granite Mechanical Components for Measuring Equipment Bases and Columns?
Components such as gantry bases, columns, beams, and reference tables, meticulously crafted from high-precision granite, are collectively known as Granite Mechanical Components. Also referred to as granite bases, granite columns, granite beams, or granite reference tables, these parts are essenti...Read more -
What is the Shape and Structure of a Marble Micrometer?
A micrometer, also known as a gage, is an instrument used for the precise parallel and flat measurement of components. Marble micrometers, alternatively called granite micrometers, rock micrometers, or stone micrometers, are renowned for their exceptional stability. The instrument consists of two...Read more -
Are the Two End Faces of Granite Straightedges Parallel?
Professional granite straightedges are precision measuring tools machined from high-quality, deeply buried natural granite. Through mechanical cutting and meticulous hand-finishing processes including grinding, polishing, and edging, these granite straightedges are produced for checking the strai...Read more -
Precision Manufacturing Process of Marble Surface Plates and Best Practices for Handling
Marble surface plates are widely used as precision reference tools in metrology, instrument calibration, and high-accuracy industrial measurements. The meticulous manufacturing process, combined with the natural properties of marble, makes these platforms highly accurate and durable. Because of t...Read more -
Technical Support and Usage Requirements for Granite Surface Plate
The granite surface plate is a precision reference tool made from natural stone materials. It is widely used for the inspection of instruments, precision tools, and mechanical parts, serving as an ideal reference surface in high-accuracy measurement applications. Compared with traditional cast ir...Read more -
How to Properly Use a Granite Square to Reduce Measurement Errors?
The granite square is widely praised for its stability and precision in measurement applications. However, like all precision instruments, improper use may lead to measurement errors. To maximize its accuracy and reliability, users should follow proper handling and measuring techniques. 1. Temper...Read more -
How to Measure the Flatness of Steel Parts Using a Granite Square?
In precision machining and inspection, the flatness of steel components is a critical factor that directly affects assembly accuracy and product performance. One of the most effective tools for this purpose is the granite square, often used in combination with a dial indicator on a granite surfac...Read more -
The Role of Marble Surface Plate Stands in Precision Applications
As a high-precision measuring tool, a marble (or granite) surface plate requires proper protection and support to maintain its accuracy. In this process, the surface plate stand plays a vital role. It not only provides stability but also helps the surface plate perform at its best. Why Is the Sur...Read more -
Is the Color of Marble Surface Plates Always Black?
Many buyers often assume that all marble surface plates are black. In reality, this is not entirely correct. The raw material used in marble surface plates is typically gray in color. During the manual grinding process, the mica content within the stone may break down, forming natural black strea...Read more