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Heavy calcium carbonate, also known as grinding calcium carbonate, is made by directly crushing natural calcite, limestone, chalk, shells and so on by mechanical methods. Wet process flow. Wet grinding is a kind of mixing grinding in the grinder after dry crushing, adding water and related additives, according to different requirements.
LAWFIRM Heavy Industries Co., Ltd. China(Mainland)
Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.