script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-8479618-2']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + ''; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })();

Rapid Prototype Casting

Protocast-JLC has been producing rapid prototype investment castings for more than 40 years.  Our investment casting foundry can produce rapid prototypes from your CAD data files in as little as five working days.

Benefits of Protocast – JLC Rapid Prototype Investment Castings:


  • Proving designs
  • Reducing iterations
  • No need for permanent tooling
  • Reverse engineering
  • Wide variety of alloys to choose from, please review our alloy list.
  • Short run production
  • Secondary Machining Available
  • Paint and Processing Available


Protocast-JLC Rapid Prototyping service is located in Southern California and produces rapid metal prototypes, aluminum prototypes, stainless steel prototypes, bronze prototypes, sla rapid prototypes and many more.

Please contact us and let us know how we can help you with your rapid prototype casting project.

Contact us about Rapid Prototype Castings.

Protocast – JLC Services and Capabilities Overview


Simple Link AS 9100: 2009- Rev. C - ISO 9001:2008 - ITAR REGISTERED

meta name="google-site-verification" content="PS0Sv6CurpfI4JTf8sWi539zIwbIS1OfpQb7ilCi9WA" />