Profile: Prosna, Inc. is a supplier of custom manufactured metal parts and sub-assemblies. We provide gorgings, metal dtampings & CNC machining. We also offer precision machined components, assemblies, sub-assemblies, spare parts and raw materials. We handle off shore operations and provide parts to FOB from our warehouse. We provide outsourcing for OEM casting requirements like die castings, investment castings and sand castings. We also offer other methods, such as permanent mold, shell mold and centrifugally castings. We provide global sourcing for custom designed OEM and ODM forgings, in iron, steel, brass, aluminum & high temperature alloys. We have the flexibility to fill a wide range of metal stamping and fabrication services, such as stamping, punching, blanking, forming, finishing, welding, machining and assembly. Parts, large or small, simple carbon steel or complex alloys, can be machined from castings, forgings, or bar stock to specifications.