Granite Measuring
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Granite Square Ruler: Precision Measurement for Perpendicularity and Flatness
Granite Square Ruler: High-precision 90° right-angle datum tool for industrial squareness inspection, tool calibration & precision positioning—rigid, wear-resistant, accuracy guaranteed!
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Granite Tri Square Ruler—Industrial-Grade Right-Angle Reference and Inspection Tool
The core functions of the granite square are as follows:Made of high-stability granite, it provides a precision right-angle reference for testing the squareness, perpendicularity, parallelism and flatness of workpieces/equipment. It can also serve as a measurement reference tool for calibrating equipment and establishing testing standards, as well as assist in precision marking and fixture positioning. Featuring high precision and deformation resistance, it is suitable for precision machining and metrology scenarios.
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Precision Granite Square Ruler with Packaging Case
ZHHIMG® proudly presents its Precision Granite Square Ruler—an essential tool for achieving precise and reliable measurements in industrial and laboratory settings. Designed for professionals who demand accuracy and durability, this granite square ruler comes with a high-quality packaging case for secure storage and transport. Whether for use in machine tool calibration, assembly, or metrology, this tool provides the stability and precision necessary for high-level performance.
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Granite Surface Plate—Granite Measuring
The granite platform has a compact and sophisticated structure, featuring high-precision translation and fine-tuning capabilities, as well as excellent stability. It is suitable for precision scenarios such as optics and semiconductors, providing accurate and stable position control for delicate operations.
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Granite Surface Plate—Granite Measuring
Granite surface plates are known for their high hardness, good wear resistance, small thermal expansion coefficient (ensuring dimensional stability), strong corrosion resistance, excellent precision retention, and attractive natural appearance. They’re widely used in precision measurement and machining fields.
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Granite Dial Base—Granite Measuring
The granite dial base has high hardness, is wear-resistant and damage-resistant, and is not easy to deform after long-term use. It is less affected by thermal expansion and contraction, has strong dimensional stability, and can provide precise and stable support for equipment. It is resistant to chemical corrosion such as acid and alkali, and is suitable for a wide range of environments. It has a dense structure, good precision retention, can maintain precision requirements such as flatness for a long time, and has beautiful natural textures, combining practicality and certain decorative properties.
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Granite Square Ruler—Granite Measuring
The granite square ruler is a frame-type precision reference measuring tool made through aging treatment, machining, and manual fine grinding. It is integrally in a square or rectangular frame structure, with four corners all having high-precision 90° right angles, and the adjacent or opposite working surfaces must meet strict tolerance requirements for perpendicularity and parallelism.
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Granite Parallels—Granite Measuring
The main characteristics of granite parallels are as follows:
1.Precision Stability: Granite features a homogeneous texture and stable physical properties, with negligible thermal expansion and contraction. Its high hardness ensures low wear, enabling the long-term maintenance of high-precision parallelism.
2.Application Compatibility: It is resistant to rust and magnetization, and does not adsorb impurities. The smooth working surface prevents workpiece scratching, while its adequate deadweight ensures high stability during measurement.
3.Maintenance Convenience: It only requires wiping and cleaning with a soft cloth. With good corrosion resistance, it eliminates the need for special maintenance such as rust prevention and demagnetization.
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Granite Tri Square Ruler-Granite Measuring
The features of the Granite Tri Square Ruler are as follows.
1.High Datum Precision: Made of natural granite with aging treatment, internal stress is eliminated. It features small right-angle datum error, up-to-standard straightness and flatness, and stable precision during long-term use.
2.Excellent Material Performance: Mohs hardness 6-7, wear-resistant and impact-resistant, with high rigidity, not easy to deform or be damaged.
3.Strong Environmental Adaptability: Low thermal expansion coefficient, not affected by temperature and humidity fluctuations, suitable for multi-working-condition measurement scenarios.
4.Convenient Use & Maintenance: Acid and alkali corrosion resistant, no magnetic interference, surface not easy to be contaminated, and no special maintenance required.
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Granite Straight Edge-Granite Measuring
The granite straight edge is an industrial measuring tool made of natural granite as the raw material through precision processing. Its core purpose is to serve as a reference component for straightness and flatness detection, and it is widely used in fields such as mechanical processing, instrument calibration, and mold manufacturing to verify the linear accuracy of workpieces or act as a reference benchmark for installation and commissioning.
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Granite Cube
The main characteristics of granite square boxes are as follows:
1.Datumn Establishment: Relying on the high stability and low deformation characteristics of granite, it provides flat/vertical datum planes to serve as a reference for precision measurement and machining positioning;
2.Precision Inspection: Used for the inspection and calibration of parts’ flatness, perpendicularity, and parallelism to ensure the geometric accuracy of workpieces;
3.Auxiliary Machining: Acts as a datum carrier for clamping and scribing of precision parts, reducing machining errors and improving process accuracy;
4.Error Calibration: Cooperates with measuring tools (such as levels and dial indicators) to complete the precision calibration of measuring instruments, ensuring detection reliability.
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Granite V-block
Granite V-blocks mainly serve the following three functions:
1.Precision positioning and support for shaft workpieces;
2.Assisting in the inspection of geometric tolerances (such as concentricity, perpendicularity, etc.);
3.Providing a reference for precision marking and machining.