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Cast stone is a kind of silicate crystalline material which is processed. It is made of natural rock (basalt, diabase and other basic rocks, as well as shale) or industrial waste slag (blast furnace slag, steel slag, www.qinhuandaobanjia.cnwww.chengshidiaos.cnwww.penquandiaosu.com.cnwww.hanbaiyulangan.c
nwww.shidiaopixiu.cnwww.huganqii.cncopper slag, chromium slag, ferroalloy slag, etc.) as the main raw material. The crystalline arrangement is regular, the quality is hard, and the fine non-metallic industrial material is made by the process of proportioning, melting, pouring and heat treatment. 。 Cast stone has many advantages, such as rich resources, simple production process, low cost and excellent wear and corrosion resistance.