Vertical incline screw conveyor concrete spiral conveyorlsy vertical incline screw conveyor is a kind of special equipment transporting materials using revolving metal-helical in an enclosed circular section. main features optional universal ball pick, making installation easy steering adjustment. With good quality and tail hanging bearing in bearing, and ease of installation. Plenty of spare parts, and complete specifications. application this vertical incline screw conveyor concrete spiral conveyor is suitable for conveying powder, granular, small block of bulk materials, such as clay powder, coal, cement, sand, grain, small lump, pebble and cast iron chips and so on.