Jour : 09/02/2026

Technical Advantages of Machining Granite Equipment Bases with Pre-drilled Holes Granite (such as Jinan Green) equipment bases featuring threaded holes, countersunk holes, through holes, dowel holes, and T-slots are commonly used structures for precision inspection equipment, automation equipment, CMMs, and optical equipment. Compared to ordinary flat plates external adapter plates, the comprehensive advantages are as…

Quality Control of Precision Granite Plates from Raw Materials to Finished Products Applicable to 00, 000 grade precision granite (mainstream black granite such as Jinan Green), covering the entire process from mine material selection → raw material entry → rough processing → aging treatment → fine processing → grinding and scraping → inspection → packaging…