Screw factory direct sale at reasonable prices improve a vertical screw conveyor is the use of forced feeding screw rotates continuously improve delivery of materials handling equipment. For powder, bulk, granular materials, such as flour, grains, cement, fertilizer, ash, sand, gravel, coal, lump coal and other materials. Used in building materials, metallurgy, chemical, mining, machinery, coal ash, tobacco, food, food, pharmaceutical and other industries. Because smaller flow area within the hub, it is not appropriate transport perishable, viscous, corrosive and easy caking materials. 2, the screw conveyor of horizontal slots body (i.e. feed spiral groove body) and the vertical body in two parts. Vertical section of the body separately, in the middle section, tail section three sections, each have different specifications according to the length centralized machine high selectivity, can be composed of 3 ~ 15m different heights of the machine, screw machine is a highly 0.5m each additional specifications for user selection. 3, the drive in the form of vertical and horizontal screw driver, respectively, in which the body is on the vertical drive. Vertical screw conveyor has a simple structure, easy maintenance and installation, small footprint, fully enclosed conveying, less powder, transportation reliable, stable, and simple operation of all staff sincerely welcome friends to visit our company and friendship, business negotiations . We are willing to work with you to create a brilliant future.