The hardness of the steel shot is directly proportional to the cleaning efficiency of the steel shot. The higher the hardness, the faster the cleaning speed, because the steel shot will bounce multiple times after being thrown onto the surface of the workpiece, so that a shot will be hit many times, but At the same time, the life of the steel shot will be shortened and the consumption will increase. High-hardness steel shots will hit deeper on the surface of the workpiece, but the steel shots will be easily broken. Excessive hardness will also damage the workpiece and cause excessive cleaning. The steel shot with too low hardness is inefficient, because the rebound performance of the steel shot is reduced, the cleaning effect is also slightly worse, and it takes a longer cleaning time to achieve a rational effect.   Read More>

Wide Application Low consumption High Efficiency   Read More>

1. GP steel grit : When the new abrasive is made, it is sharp-edged. The corners are quickly rounded during use, which is especially suitable for the surface pretreatment of steel. 2. GL steel grit : Although the hardness of such steel sand is higher than that of GP steel sand, it still loses the angularity during the sand blasting process, and is especially suitable for the steel surface pretreatment of steel surface. 3. GH steel grit : This type of steel sand has a high hardness and will always maintain an angular shape during sandblasting operations, which is particularly effective for forming regular, hairy surfaces. When GH steel grit is used in shot blasting operations, consideration should be given to applications where construction requirements take precedence over price factors (eg, roll treatment in cold rolling mills). This steel grit is mainly used in compressed air shot peening equipment.   Read More>

Steel shots are widely used for descaling and descaling before the coating of steel workpieces. In this case, centrifugal shot blasting equipment is often used. The shape of the ball and the low hardness make the steel shots do not cause excessive wear on the equipment.   Read More>