Doncasters Superalloys of Long Beach (Certified Alloy Products Inc.) specialises in the production of high-performance vacuum-refined superalloys for use in aerospace and industrial gas turbine engines, as well as other demanding commercial and industrial applications.
Using advanced technologies, our process expertise, extensive product offering and metallurgical know-how serves a global customer base.
As a result, our facility maintains a variety of OEM, industry and quality related accreditations to produce master melt superalloys from various blended elements including nickel, cobalt, chrome, molybdenum, rhenium, hafnium, tungsten, tantalum and other alloying elements.



