Founded in 2007, Diamond P Industries produces after market automotive parts designed specifically for Hot Rod and Supercharger enthusiasts. 




This is a comprehensive list of the alloys we employ in the various casting processes at our foundry.  Exceptions regarding alloys utilized may be made based on the quantity of castings requested by the customer, job size, etc.

Prospective and current customers are always welcome in our facility!  Whether you are exploring new business or have been our customer for 20 years, our doors are always open.  Contact us to set up an appointment today!

Phillips Patterns & Castings, Inc. is a family owned and operated aluminum foundry.  We produce die cast castings, permanent mold castings, air set castings,and sand castings.  We can produce these castings in a variety of sizes and alloys.  Our other operations include rapid prototyping (3-D Printing), in-house machiningvibratory finishing, and powder coating.  Outside processes available include heat treating, e-coating, anodizing, polishing, and much more. 

Along with providing top-notch customer service, our main goal at Phillips Patterns is to hold the highest quality standards while still maintaining on-time deliveries, all at a fair market price. 

We pride ourselves on being an integral part of our customers success by the services we provide.  We look forward to serving your manufacturing needs.


Phillips Patterns has been family owned and operated from the beginning.  Our staff is dedicated to providing our customers with superior castings and finishing while maintaining our distinguished customer service.