SIGMA OEM
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Cream Ridge, NJMany castings have demanding post-processing requirements such as high-precision machining or specialized testing specifications such as pressure/leak testing or radiography. SIGMA OEM is your one-stop supplier, taking full responsibility for all requirements and deliverables, from material quality to finishing requirements. Our competencies in castings include: Sand, investment, die, specialized processes for the full range of ferrous and nonferrous materials.