Day: 05/06/2026

Granite Surface Plate vs. Cast Iron Surface Plate: Which is Better for Laboratory High-Precision Measurement? Direct Conclusion: For laboratory precision measurement, prioritize the Granite Surface Plate, as its accuracy and stability comprehensively outperform the cast iron surface plate. I. Core Key Comparisons (Points Affecting Measurement Accuracy) II. When Can a Cast Iron Surface Plate Be…

High Precision Granite Surface Plate: Complete Introduction (Applications, Material, Accuracy Grades, Features, Selection, Maintenance) I. What is a High Precision Granite Surface Plate?A precision benchmark measuring tool made from natural black fine-grained granite (such as Jinan Qing, Mount Tai Qing, etc.) after aging treatment and precision grinding. It serves as a reference surface for mechanical…