... Website:http://www.industrialspraydryer.com, equipped with one productive screw conveyors, screw feeder factory, Wuxi Sundry Engineering Co.,Ltd is ... is divided into U shape and tube type screw conveyor. Shaft screw conveyor is suitable for the non-sticky powder ... cement, fly ash, pesticides, titanium dioxide, paint, etc..The material temperature is less than 200 . Screw conveyor is not suitable for ...