... machines, beneficiation machines, grinding machines, R&D, production, sales for the integration of machinery manufacturing company. Industrial rotary dryer machine ... be used in building materials, metallurgy, chemical industry, cement plant for drying of limestone slag, coal powder, slag, clay stone. ... -R3ZL50-16-I-----13.5Ø1.5*123.3-4.910Y160L-6-B3JZQ500-III-2F-----18.9Ø1.5*154-618.5Y200L1-6JZQ500- ...