Profile: Hildreth Manufacturing, LLC. is involved in manufacturing die casting parts. We are accredited with ISO 9001:2000 certification. We produce cast beryllium copper plunger tips & custom fabricated shapes for plastic mold builders. Our custom machining features mazak CNC machining and turning centers. Our custom fabricated shapes are available in alloys C17200 and C17510 as forgings or casting. Our alloy is strong & more durable that performs well with elevated silicon containing aluminum alloys and magnesium alloys.