Hot Sale Roller Mill with CE Quality Certification Detailed Description of Roller Mill: The Roller Mill is widely used for grinding non-metallic mineal powder mateial, such as marble, dolomite, gypsum , chemcial powder material, such as iron oxide red, other materials, such as bone meal, shell The Main Features of Roller Mill: 1) high fineness: parcital size D97<3um is avaliable with high precision classifying system 2)low wear: wear resistant materials for grinding parts ensuring long using time 3)high capacity: large capacity can reach 7-8T/H when producing 1250 marble 4) system control: intelligent feedback control, runing sooth Process Chart of Roller Mill: Technical Parameters of Roller Mill: ....