Industry-wide Applications of Marble (Granite) Motion PlatformsMarble motion platforms generally refer to integrated slides consisting of a natural granite precision motion base linear motors /
I. Key Points for Base Selection (Categorized by Accuracy Grade, Material, and Specification)(1) Stone Material Selection (Mainstream Jinan Blue, the only recommended metrology-grade stone)Jinan Blue
I. Executive StandardsManufacturing Standard: JB/T 10027-2017 “Granite Surface Plates, Straight Edges, Squares, and Square Boxes”Verification Standard: JJG 117-2013 “Verification Regulation for Surface Plates”Accuracy Grade: Grade
Granite Precision Square Block: Application Scenarios and DescriptionGranite square blocks (also known as granite right-angle square blocks or inspection square blocks) are manufactured according to
Granite Precision Square Accuracy Grade Classification Domestic Executive Standard: JB/T 10027-2017 “Granite Surface Plates, Straight Edges, and Squares”, classified by working surface flatness, squareness accuracy,
Granite precision square is a high-precision geometric measurement standard, primarily used for the inspection and calibration of perpendicularity, parallelism, and flatness, and is widely applied
Accuracy Grade Classification of Granite Parallel Rulers (Granite Straightedges)The domestic executive standard JB/T 7878-2017 “Rock Straightedges” divides them into three grades: Grade 00, Grade 0,
Granite parallel bars (also known as granite parallel gauges / flat bars) are high-precision reference measuring tools made of natural granite (such as Jinan Green)
Advantages and Applications of Granite Comparison Table (Comparison Platform / Comparison Table)A granite comparison table is a specialized comparison inspection device integrated with a high-precision
