Limestone is usually mined in vast open-cast quarries, many of which will also carry out some processing of the materials.

石灰石通常在大型露天采石场开采，其中，许多还将进行一些材料的处理。

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The company is mining limestone quarry quartz, magnetite, coal, and other metal or non-metallic minerals, while processing all types of stone products, is a mining sales for the integrated enterprise.

本公司是集开采石灰石矿，石英石矿，磁铁矿，煤矿，等金属或非金属的矿物质，同时加工生产各种类型的石料产品，是一家开采销售为一体的综合性企业。

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This series of products widely used in the basalt, limestone, river gravel, granite and other types of materials processing and shaping broken.

该系列产品广泛适用于玄武岩、石灰岩、河卵石、花岗石等各类物料的破碎加工与整形。

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