Manufacturers Of Shell Molded Castings In Engineered, Non-Ferrous Alloys. AS-CAST Or Fully Machined. Materials Used But Not Limited To: The Aluminums, Engineered Grades Of The Silicon, Aluminum & Manganese Bronzes. Facilities Include All Electric Melting, Machining, In-House Spectrograph, Statistical Process Control Per OEM Specs. & JIT Delivery.