palmer, foundry, mass, aluminum, casting, castings, semiconductor, market, medical, vapore, stablecast, stable, cast, sand, vacuum, tight, weldment, billet, a356, t77, stability, structural, technology, unique, engineering, sr319, t6, molding, hunter, nobake, hogout, porosity, free, job, shop, new, england, logan

aluminum casting foundry in palmer, mass. we produce "vacuum tight castings" for semiconductor and medical markets.