It is attached to various concrete molds. It enables the concrete mortar to settle with the vibration it makes and prevents the gaps that may occur in the concrete. The sheet metal is tied to the bunkers. Thus, it provides continuity in the flow of the goods in the bunker. It is used in screening plants that prepare sand, gravel and aggregate materials. High-frequency Kem-P KVM-HV pneumatic vibration motors, used both in prefabrication facilities and on construction sites, allow you to achieve the best results in concrete compaction when it is not possible or dangerous to use electrical systems.