... Pulverized coal dryer brief introduction:Pulverized coal dryer is widely used in a variety of materials drying operations. As reliable operation ... , convenient operation, strong adaptability, large capacity, it is widely used in metallurgy, building materials, food, light industry, chemical industry, coal ... 21Ø1.8*124-618.5Y160L-6ZQ50-16II-216.4622.83Ø2.2*127-1218.5Y200L7-6JZQ650-III31.537.6Ø2 ...