Day: 02/05/2026

I. Composition structureThe precision granite platform consists of two parts: the support and work surface:

MarblePlatform #Zhangqiuhei #Jinanqing #Granite The stones used for marble platforms can be divided into Shandong Jinan Qing stone, Hebei stone, Sesame Black stone, Fujian stone, Dalian Grey stone, etc., according to the producing area. The foreign ones include African materials and Indian materials, which are rarely used domestically. For testing platforms it is generally recommended…