... Description This is a multi-purposes pre-treating processing machine for the cleaning of welding structure, H/I beam, profiled steel, ... parts of steel plate to have a tridimensional and omnibearing cleaning on plate, to clean away the rusting layer, welding ... prolong the lifetime of steel plate. Machine name: Passing type H beam shot blasting and cleaning machine Model: XQB05H, XQB05HA, XQB06H, XQB06HA ...