Discover our high-precision granite triangular square, crafted from natural Jinan black or South Africa granite. This durable right-angle gauge ensures ultimate stability for CMM calibration and machine tool inspection. Ideal for precision manufacturing and metrology. Any needs Contact us now!
Application: Mainly used as installation and inspection of machine tools, inspect Vertical degree, parallelism and straightness of guides and precision component in modern industry and scientific research institutes. We are able to manufacture the Granite Surface Plate with the good and stable.