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Investment Casting Company | DFAR & ITAR Compliant

Precision Investment Casting Services in Michigan

At RLM Industries, we take pride in our state-of-the-art investment casting processes, adept at serving various industries from the heart of Detroit, MI. Whether you’re in construction, medical, military, agriculture, or any sector requiring precise metal parts, we have the bespoke solutions to bring your project to fruition. By leveraging our advanced techniques, we can create complex shapes and intricate designs specific to your needs with the utmost accuracy and consistency—critical qualities in every field we serve.

Our investment casting services are not limited to production; we collaborate closely with our clients throughout the design and engineering stages. This integrated approach ensures that every cast is optimized for performance and cost efficiency. By trusting RLM Industries with your investment casting needs, you stand to benefit from a seamless, tailor-made experience that spells success across the board.

Reliable Metal Casting Foundry for Diverse Industry Solutions

Working with RLM Industries in Oxford, MI means partnering with a foundry as invested in bringing your metal product concepts to life as you are. Our investment casting foundry is a hotbed of innovation, where prototyping, engineering, and production are carried out with the business’s latest technologies and sharpest minds. We’re not just a service provider; we’re your proactive partner, vigilant about adding value every step—from reducing waste to ensuring the longevity of your end product.

The advantages of choosing our foundry are clear: we provide a swift turnaround, impeccable quality, and custom-engineered solutions tailored to the unique requirements of your particular product. Our team is dedicated to upholding the highest standards, guaranteeing that what starts as a prototype in our Detroit location is transformed into a state-of-the-art product, ready for the rigors of any industry application.

Metals That Can Be Used For Investment Castings

  • Aluminum
  • Alloy Steel
  • Beryllium
  • Brass
  • Bronze
  • Carbon Steel
  • Cobalt Alloys
  • Copper
  • Ductile Iron
  • Nickel

Our Foundry's Investment Casting Services


Phone: (248) 628-5103

Start your journey with RLM today!

Nationwide Leaders in Customized Metal Casting for Various Industries


Within the construction industry, durable metal parts produced by our investment casting services are essential for machinery, structural components, and hardware. The precision of our casting process ensures that these integral parts are consistently reliable and long-lasting, even in the most demanding construction environments.


Our casting services offer the precision and safety needed for instruments, implants, and devices in the medical field. High-quality materials and meticulous processes result in parts that meet the stringent standards required for medical applications.


We deliver investment casting services for the military sector that produce robust and precise components essential for defense equipment and vehicles. Our capabilities ensure that parts meet the utmost strength, durability, and reliability standards required for military use.


Our investment casting is pivotal for the manufacturing industry, providing complex components with tight tolerances for machinery and equipment. This process allows for the production of high-quality parts that enhance efficiency and performance across various manufacturing applications.


Our investment casting services in agriculture create hard-wearing parts for machinery and tools critical for farming and food production. These parts are designed to withstand the challenging conditions of agricultural work, ensuring reliability and longevity in field operations.

Request A Quote to Get Started On Your Investment Casting Project

Whether for a robust piece of construction machinery, a delicate component for medical devices, or a resilient part for military equipment, we’re on standby to ensure your vision is cast precisely to your specifications. Contact us for a quote on your investment casting project.

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