The chemical composition of marble can not be used, but it can not directly play a major role, but it can directly explain the lithology and indirectly affect the physical and chemical properties. It has certain significance for the evaluation of marble's processability and weathering and corrosion resistance. The main chemical components of common marble are shown in Table 1. The physical properties of marble are an important indicator for judging its processability, and also an important reference for the performance and scope of use. The physical properties of common marble are shown in Table 2. Single Acting DC Hydraulic Power Unit Single Acting Dc Hydraulic Power Unit,Dc Single-Acting Hydraulic Power Unit,Dc Single-Acting Hydraulic Power Pack,Dc Single-Acting Hydraulic Power Pump Huaian Yansheng Hydraulic Machinery Co., Ltd. , https://www.yshydraulics.com