Shandong Kaitai shot-blasting machinery co.,ltd is a professional enterprise which integrates with technical research ,development, production ,installation and debugging .cooperated with machinery college of jinan university .and have types such as rollers ,chains ,lift hooks ,pass-through ,revolving tables and stepping.ect.We also design it according to their casting size.This series belongs to roller shot blasting machine.It mostly applies in the line of architecture,bridge which is used for relieving of stress and wiping surface rust of large girder shaped steel ,H-shaped steel and other large dimension steels.