Ultra-precision measuring instruments that determine the standards of the manufacturing site! Made of high-hardness ceramics, they exhibit minimal aging changes while balancing wear resistance and heat resistance!
Ultra-precision measuring instruments made of ceramics utilize the characteristics of ceramics such as "excellent rigidity and resistance to warping," "hardness and excellent wear resistance," "minimal dimensional changes due to temperature," "excellent corrosion resistance and strength against chemicals," and "lightweight." We offer straight edges, square masters, and three-dimensional ceramic masters that are ultra-precisely processed to micrometer levels for perpendicularity and parallelism. We also accept customization to suit your measurement site, including various jigs. *For more details, please contact us or download our catalog to view.
Inquire About This Product
basic information
Lightweight and ultra-precise measuring instruments (Material: Alumina 99.5% or higher) 【Standard Sizes】 Straight Ruler: Precision finished surfaces… Right angles on 2 sides, Straightness… Below 2μm (Flat Plate) 2500, 2000, 1500, 1000 × 100 × 30 (4 types) (Hollow Type) 3000, 2500, 1500, 1000 × 80 × 80 (4 types) Square Master: Precision finished surfaces… Right angles on 4 sides, Straightness and Right angle… Below 2μm 350 × 350 × 20, 50, 550 × 550 × 20, 55, 620 × 620 × 20 Three-Dimensional Ceramaster: XYZ three-dimensional coordinate axis measurement can be performed at once Precision finished surfaces… 5 sides, Straightness, Parallelism, and Right angle… Below 2μm 250 × 250 × 250 【Delivery Time】 1.5 months or more In addition to the above, we can manufacture shapes and dimensions tailored to your needs. Please feel free to inquire about available sizes and precision.
Price range
Delivery Time
※It varies depending on the shape and size, so please feel free to contact us.
Applications/Examples of results
● Assembly of various machine tools, precision machinery, and inspection devices, including machining centers, during regular inspections and pre-operation checks ・ Confirmation of assembly accuracy of machines ・ Confirmation of operational accuracy (1-axis, 2-axis, 3-axis) ・ Confirmation of machining accuracy ・ Confirmation of flatness of the reference surface ● Calibration and intermediate inspection of three-dimensional measuring machines ● Quality check of processed products
catalog（1）
Download All Catalogs
News about this product（2）
Company information
At Shin-East V Ceramics, we leverage the properties of ceramics to provide new added value through our unique technology. We have achieved significant results and high trust across various fields, from components for manufacturing and inspection equipment, including semiconductors, LCDs, and electronic components, to ultra-precision measuring instruments such as straight edges and right-angle masters, as well as ceramics application products like XY stages. Additionally, with the sale of ceramics 3D printers, it has become easier to commercialize complex shapes that were previously difficult to handle, as well as hollow structures for weight reduction and enhanced functionality. This has led to adoption in a wider range of fields and industries, from aerospace to biomedical sectors.