MARVELOUS EFFECT OF ELIMINATING STRESS AND IMPROVING STRENGTH. SS steel shot,with its strong interior structure, invulnerability to breakage and evenly distributed sizes,has marvellous effect of eliminating stress and improving the surface structure of the workpiece. SPEEDINESS IN CLEANING SS steel shot and SG steel grits have moderate strength,excellent elasticity and speedy working performance,which enable them to treat workpiece with complex structures and formations. The application of our products will greatly reduce the processing time,increase productivity,and cut down the cost.