LeSueur Incorporated

Low Pressure Permanent Mold Casting

The Low Pressure Permanent Mold (LPPM) manufacturing process is a cornerstone at Le Sueur Incorporated. As a metal casting process, LPPM casting is optimal for intricate casting designs or where structural and pressure tight castings are needed.

Our decades of industry-leading engineering experience allow us to be one of the very best in providing castings for pressure tight and leak tight applications. We have the ability to pour many alloys in Low Pressure Permanent Mold, most commonly A356 and 356.