Aluminum Casting Process

Since 1957, Watry Industries has built a reputation as one of the most knowledgeable and experienced names in the aluminum casting industry. Based in Sheboygan, Wisconsin, Watry has grown from a small facility into one of the most automated and high-tech aluminum foundries in the United States. With nearly seven decades of innovation, Watry stands as a trusted partner for manufacturers across industries ranging from automotive and marine to HVAC, agriculture, and industrial equipment.

At the heart of Watry’s operations is a fully integrated aluminum casting process designed to deliver consistency, precision, and efficiency. The company specializes in multiple advanced casting methods, including:

• Permanent mold casting for durability and accuracy.
• Semi-permanent mold casting for complex geometries and repeatability.
• Traditional tilt pour casting for controlled metal flow and reduced turbulence.
• Reverse tilt pour casting for improved part quality and minimized defects.
  

By offering a range of casting processes under one roof, Watry provides customers with unmatched flexibility and the assurance of a partner capable of meeting the most demanding requirements. Combined with extensive in-house machining and finishing, Watry delivers complete, single-source solutions—streamlining production and minimizing risk for every client.

At Watry Industries, the aluminum casting process is at the core of everything we do. Our foundry is equipped to handle the full spectrum of casting techniques—including permanent mold, semi-permanent mold, traditional tilt pour, and reverse tilt pour—giving our customers a unique advantage in flexibility and performance. Each method is applied strategically to meet the specific needs of the part, whether that means tighter tolerances, enhanced mechanical properties, or cost-efficient repeatability.

By combining casting expertise with advanced in-house machining, Watry ensures that every component is not only poured with precision but also finished to exact engineering requirements. This integration creates a seamless workflow where feedback between casting and machining continuously improves quality and efficiency. The result: high-integrity aluminum castings that are engineered to perform in demanding applications across automotive, marine, HVAC, agriculture, and industrial markets.

Watry offers something rare in the aluminum foundry industry: the ability to manage the entire aluminum casting process—from molten metal to finished component—under one roof. This single-source capability provides clear advantages:

• Seamless process flow between casting, machining, and finishing operations
• Fewer defects and higher yield rates due to integrated quality controls
• Reduced lead times and faster response to design or engineering changes
• Cost savings by eliminating the need for multiple outside vendors
• Improved supply chain reliability, with one accountable partner for casting and finishing

By controlling every step of the aluminum casting process internally, Watry reduces risk for customers and ensures their projects stay on schedule without sacrificing quality.

Watry’s aluminum casting processes are designed to accommodate a wide range of part sizes, weights, and production volumes. We can produce castings as small as 1 pound or as large as 150+ pounds, while serving programs that range from 300 parts annually to more than 600,000 parts per year.

This versatility allows us to support both low- to mid-volume specialized runs and high-volume production programs with equal efficiency. Combined with advanced automation and decades of process refinement, Watry delivers castings that consistently outperform those produced by traditional foundries.

From simple components to complex geometries, Watry’s aluminum casting processes are proven to deliver the structural integrity, repeatability, and quality required by global OEMs and tier-one suppliers.

Watry’s strength lies not only in its capabilities but in its long-standing history of excellence. Founded by Mr. Nic J. Watry in 1957, the company has grown steadily, adapting to industry changes while remaining committed to quality, innovation, and customer success.

When your business requires precision, reliability, and innovation in the aluminum casting process, Watry Industries is the partner of choice. From prototype development to high-volume production, Watry combines advanced casting methods, world-class machining, and integrated services to provide solutions that deliver measurable results.

Serving industries such as automotive, marine, HVAC, agriculture, and industrial manufacturing, Watry brings unmatched experience and technology to every project. With decades of proven success and a commitment to continuous improvement, Watry delivers aluminum castings that stand up to the most demanding applications.

Ready to see how Watry’s advanced aluminum casting process can streamline your production and improve part performance?

Contact Watry Industries today to speak with an aluminum casting expert or submit an RFQ to get started.

Phone: (920) 452-2350
Website: https://watry.com/contact