Equipment Business:Filling ratio in a high-pressure grinding mill

high pressure grinding mill

In recent years, under the strong pull of steel, cement, glass, nonferrous crusher metals and other low-temperature property of refractories production increased to 14.77 million tons from 2003’s 28.08 million tons this year, the annual compound growth rate of 9.6%; where energy saving is not shaped refractories production has reached more than 1/3 of the […]