基本信息
This 00-grade granite surface plate is a high-precision measuring tool made of natural Jinan Qing granite, designed for mechanical processing, hardware inspection, precision instrument debugging and other scenarios. It features stable physical properties, will not deform under long-term use, and has excellent wear resistance. It is widely used in precision machining workshops, metrology institutes and mold manufacturing plants to provide reliable reference planes for workpiece inspection and alignment, effectively improving the accuracy of mass production and reducing product rejection rates.