In Horizontal Decoring Machines, the castings are vibrated by eccentric masses in order to loosen & remove the sand, preceded by a short period of hammering with an air operated system (which are mounted horizontally). The decoring device is housed completely inside a soundproof booth equipped with sliding door for casting load / unload. The frame that support the castings consists of a steel structure with specific locator (fixture) & dampened clamping system. The decored sand is collected in the lower part of the machine in trolley. This machine is used for decoring aluminium castings like Cylinder Heads, Engine Blocks, Intake Manifolds, Crossmembers etc. This is the most economic method of decoring.