Through-feed shot blasting machines are equipment used for the continuous removal of scale, cleaning, and pre-treatment of various steel materials. They efficiently process steel plates, steel bars, steel beams, profiled steel, steel pipes, and cast steel components. The working principle of the through-feed shot blasting machine involves a continuous, uninterrupted operation, featuring a cleaning chamber with a large capacity box-type welded structure, as well as an indoor conveying roller track for loading and unloading materials. The operation is simple: just load the steel materials onto the machine, press the start button, and after a short cycle, the system automatically discharges the processed materials, completing the entire cleaning process and removing all dust and residual shot.