This large angle corrugated sidewall belt conveyor is designed for steep-angle bulk material conveying. It uses a corrugated sidewall belt with transverse cleats to prevent material sliding and backflow, realizing vertical and steep inclined lifting without transfer points. It is widely used for sand, gravel, coal, ore and granular bulk materials in mining, quarry, construction and chemical industries. It can realize conveying angle up to 90 degrees. Integrated corrugated