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Aluminum Casting

Simply put, Gupta Permold is a world-leader in the permanent mold aluminum casting industry. From pouring to trimming to heat-treat, our state-of-the-art equipment and technology puts us at a distinct competitive advantage relative to our competitors in the commercial casting market. We commonly employ such advanced techniques as:
Just to name a few. Pushing the envelope and exceeding expectations is what we do, so we invite you to look at us further and consider us on your next aluminum project. [download brochure]

permanent mold aluminum castings

"A Better Way to Cast Aluminum" & "An Example of Mold Tolerances" as featured in Machine Design Magazine. Written by Arun K. Gupta, Gupta Permold Corp. "Permanent Mold Castings: Pathway to Quality" from Technology Tips reprinted from MetlFax Magazine. A great article surveying the pros and cons of the popular casting methods with a special emphasis on Permanent Mold. Samples, Samples, Samples... Take a look at some sample castings we've made for a wide variety of applications. Chances are what you are trying to do, we've already done before! Permold Process at a Glance The ancient history and simplicity of our process enables potential customers in other processes to make the leap feeling very secure. Come learn how our process works so you to can Gain the Advantage. 9 Advantages of of Permold OK, so we couldn't think of 10. But 9 isn't that bad. Come learn why our customers keep coming back to us. Comparison Study: Permold vs. Pressure-Die Casting and Sand Casting Find out how our process compares to sand casting and pressure-die casting in terms of finance, logistics, and engineering specification.. A Unique Feature: Molded Inserts Something the other guys can't do. Come learn how molded inserts can get you away from heli-coiling, drilling/tapping, and heavy metals like ductile iron and steel. Designing for Permold Designing for our process is very intuitive. Look over our quick design guide for a flavor of what our process can achieve.


It's simply not enough to supply the world with high-quality castings. Often parts need drilled, tapped, faced, milled, lathework, etc. If Gupta Permold can't get your casting to net shape, allow us to furnish your parts complete with our full scale manual and CNC machining capability.

heat treating

A variety of metal tempering processes to meet and exceed your hardness and strength requirements are provided in-house to greatly reduce your lead-times.


For general fabricated weldments, we operate highly-skilled welding shop. Our certified welders can perform MIG, TIG, ARC, brazing, and other metal-joining processes to suit your needs.

metal finishing center

Our as-cast surface finish not good enough for you? Pick from our laundry list of highly popular metal finishes, or make one up yourself. Our in-house finishing center can meet and exceed all of your aesthetic requirements.