... 20mm 3.little cover space. 4.ISO/CE 1.Application of wood chip dryer,maize dryer,grain dryer1.Chemical, mine, metallurgy ... , organic fertilizer, inorganic phosphate fertilizer and ammonium sulfur.2.Wood chip dryer,maize dyer,grain dryer structure Rotary dryer mainly ... atmosphere. Then the material would be dried.4.Specifications of wood chip dryer,maize dyer ,grain dryer Specifications(m)Diameter ...