We are a highly esteemed company dealing in the field of Rotary Sand Sieving Machine all over the market. Our rotary sand sievers are highly demanded due to their wide application in construction services and sites. These sand sievers are very effective and known for their ultimate performance and technology. Specification: Threaded rod: when the belt gets loose we can adjust the threaded rod by lifting the motor bed upwards Input feed sheet: Input feed Sheet placed below the handle, so less strain for the laborers to lift & feed the sand.