The major function of ball mill lining board is to protect the cylinder of ball mill from the direct clashing and friction of grinding media and material inside ball mill. Meanwhile, the ball mill lining board with different shape could be used to adjust the moving pattern of grinding media inside ball mill to strengthen the grinding effect of grinding media to material and increase the grinding efficiency of ball mill and output of ball mill. With the number of ball mill manufacturer’s increasing, the requirement of ball mill by customers becomes more and more strict. The material of ball mill lining board is changed into medium alloy steel from former high manganese steel. To fit the ever-changing market, our cement ball mill adopt medium alloy steel of high quality as material to make ball mill lining board. Henan Zhengzhou Mining Machinery Co.Ltd parts workshop manufactures ball mill lining board with advantages followed: First, wear resistance. Second, high strength and toughness of ball mill lining board. Third, cost-effective.