Leitelt Brothers, Inc.

Leitelt Brothers, Inc.Request A Quote

Chicago, IL

Leitelt Brothers, Inc. is a family-owned business based in Chicago, Illinois, with over 100 years of experience in die casting and metalworking. The company has become a leading provider of custom aluminum and zinc die castings and machined components to a variety of industries, including aerospace, automotive, medical, and electronics.

The company's die casting services include high-pressure aluminum die casting, zinc die casting, and vacuum casting. With a focus on quality, Leitelt Brothers utilizes advanced technology, such as CAD/CAM software and robotics, to ensure precision and consistency in their die casting processes.

In addition to die casting, Leitelt Brothers also offers a range of secondary operations and value-added services to meet the specific needs of their customers. These services include CNC machining, drilling, tapping, threading, polishing, and plating. The company also offers tooling and prototyping services, as well as design assistance and engineering support.

Leitelt Brothers is committed to sustainability and is dedicated to minimizing its environmental impact. The company has implemented numerous initiatives to reduce waste and energy usage in their manufacturing processes, and they use recycled materials whenever possible.

With a reputation for quality, reliability, and customer service, Leitelt Brothers has earned the trust of their customers and has become a trusted partner in the die casting industry.

Die Castings Power Pages

Aluminum Casting

Aluminum Casting

Aluminum casting is a method for producing high tolerance and high quality parts by inserting molten aluminum into a precisely designed and precision engineered die, mold, or form. It is an efficient process for the production of complex, intricate, detailed parts that exactly match the specifications of the original design...

Die Casting

Die Casting

Die casting is a high pressure metal casting process that forces molten metal into a mold. It produces dimensionally accurate precision metal parts that have a flawless smooth finish...

Types of Casting Processes

Casting Foundry

The casting process is an ancient art that goes back several thousand years to the beginning of written history. The archeological record has finds that document the use of the casting process over 6000 years ago around...

Zinc Die Casting

Zinc Die Casting Dies

Zinc die casting is a casting process where molten zinc is injected into a die cavity made of steel that has the shape, size, and dimensions of the part or component being produced. The finished cast zinc product has all the...

Investment Casting

Investment Casting

Investment casting is a metal working process that uses a ceramic shell built over a wax pattern to produce parts with extraordinarily uniform and smooth surfaces. The wax pattern is produced from an aluminum die.The final products of investment casting are without parting lines, mold half marks, or other deformities...

Lost Wax Casting

Lost Wax Casting

Lost wax casting is a casting process that uses a wax pattern to create a ceramic mold for creating a part or product design. It has been known over the years as lost wax or precision casting due to its accuracy in recreating parts with precise tolerances...

Iron Castings

Iron Castings

An iron casting is a hard product obtained from combining iron with carbon. This can be readily cast in a mold, and it contains a higher proportion of carbon compared to steel. The proportion typically ranges from 2 to 4.3 percent...


Forged Part

Forging is a metal working process that manipulates, shapes, deforms, and compresses metal to achieve a desired form, configuration, or appearance outlined by a metal processing design or diagram. Depending on the type of metal and the requirements of the design...

Open vs Closed Die Forging

Applications of Closed Die Forging

In this article, there are key terms that are typically used with open and closed die forging and it is necessary to understand their meaning. Forging is a process in manufacturing that involves pressing, hammering, or...

Castings & Forgings

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