... be used in building materials, metallurgy, chemical industry, cement plant for drying of limestone slag, coal powder, slag, clay stone. ... Rotary Dryer and other big and medium drying equipment, sand making equipment. Hongji Group can also produce the whole ... oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); High quality rotary dryer for Drying Sand and coal powder and clay with big capacity