Zhengzhou Sunco Machinery Co.,Ltd. has always devoted in the manufacture and sales of rotary dryer, Stone crusher, Stone grinding mill, Powder Bagging Machine, etc. Our main products are Stone Grinding Mill, Rock Crusher, Vibrating Screen, Vibrating Feeder, Screw Conveyor, Bucket Elevator, powder bagging machine, and all kinds of rotary dryer such as wood shavings dryer, wood chips dryer, sawdust dryer, chicken manure dryer, alfalfa dryer, Sand Dryer, etc. All of our products have passed the certificate of CE and ISO9001-2000.