Aluminum Casting CNC Machining Service

Since 1957, Watry Industries has been a trusted leader in the aluminum casting and machining industry. Headquartered in Sheboygan, Wisconsin, Watry has earned a reputation as one of the most advanced and knowledgeable aluminum foundries in North America. For over six decades, the company has combined craftsmanship with automation, delivering precision components to OEMs across industries such as automotive, marine, HVAC, agriculture, and industrial manufacturing.

At the core of Watry’s success is its mastery of the aluminum CNC machining process, fully integrated with in-house aluminum casting operations. By controlling every step—from molten aluminum to finished component—Watry ensures consistency, dimensional accuracy, and performance that exceed industry expectations. With permanent mold, semi-permanent mold, traditional tilt pour, and reverse tilt pour casting methods all available on-site, Watry creates the ideal foundation for precision machining. The result is a streamlined, high-quality solution trusted by manufacturers worldwide.

Advantages of Our Aluminum CNC Machining Process

image of aluminum casting cnc machining service at Watry Industries

Watry Industries distinguishes itself by combining advanced aluminum casting expertise with precision CNC machining. Rather than outsourcing machining operations, Watry performs them entirely in-house, maintaining complete process control and guaranteeing alignment between casting and machining specifications. This integration ensures that every aluminum CNC machined component begins as a high-integrity casting engineered for precision and repeatability.

Seamless Integration of Casting and Machining

Every machining process begins with a perfectly cast aluminum part. Watry’s in-house foundry utilizes multiple casting methods—including permanent mold, semi-permanent mold, tilt pour, and reverse tilt pour—to achieve optimal metal flow, dimensional stability, and minimal porosity. Once castings are produced, they move directly into Watry’s CNC machining centers, where tight tolerances and complex geometries are achieved efficiently and consistently.

This approach eliminates the challenges that occur when casting and machining are handled by separate vendors. Instead, Watry’s engineering, casting, and machining teams collaborate throughout the production process, ensuring alignment on tolerances, tool paths, and finishing requirements.

State-of-the-Art CNC Machining Capabilities

Watry’s machining department is equipped with advanced automation and high-speed precision technology, including:

  • (8) DMG Mori NH6300 high-speed horizontal machining centers
  • (7) DMG Mori NHX6300 high-speed horizontal machining centers
  • (7) OKK 800 high-speed horizontal machining centers
  • (5) 400mm–500mm horizontal machining centers
  • (1) CNC turning center
  • (14) High-speed vertical machining centers
  • 6-axis robotic loading of multiple machining centers

With this equipment, Watry delivers precise, repeatable aluminum CNC machining for both simple and complex parts. The integration of casting and machining enables rapid feedback between processes—allowing engineers to adjust parameters in real time and improve yield without added downtime.

Process Control and Quality Assurance

Watry’s single-source production model allows for continuous monitoring of every stage, from molten metal handling to final machining. Advanced quality systems ensure each aluminum CNC machined casting meets or exceeds dimensional and performance specifications. The result is superior part consistency, reduced scrap rates, and faster time to market for customers.

Single-Source Efficiency

By uniting aluminum casting and CNC machining under one roof, Watry provides manufacturers with a streamlined production solution that minimizes logistical complexity and maximizes efficiency.

Key advantages include:

  • Shorter lead times through concurrent scheduling and process coordination.
  • Improved quality control with real-time feedback between casting and machining departments.
  • Reduced transportation and handling costs by eliminating the need for third-party machining.
  • Greater accountability and reliability through a single point of contact for every project.

This single-source efficiency ensures that Watry customers receive complete, production-ready aluminum components with less risk and faster turnaround than multi-vendor supply chains.

Scale and Versatility

Watry’s aluminum CNC machining capabilities are designed to accommodate a wide variety of component sizes and production volumes. The company produces castings ranging from 1 pound to more than 150 pounds, supporting annual volumes from 300 parts to over 600,000 parts.

Whether a customer requires prototypes, mid-volume runs, or long-term production programs, Watry’s flexibility and process control allow for consistent, repeatable results. Its broad range of casting and machining technologies make it possible to adapt to new designs quickly—an essential advantage in today’s fast-moving manufacturing environment.

Why Choose Watry Industries?

Watry Industries has grown from a small operation founded by Mr. Nic J. Watry in 1957 into one of the most automated and high-tech aluminum foundries in the nation. The company’s 271,800-square-foot facility in Sheboygan, Wisconsin, houses advanced casting systems, robotic machining centers, and precision finishing operations—all designed to ensure total quality from start to finish.

Watry’s mission is simple:

  • Reduce production costs
  • Reduce transportation costs
  • Shorten lead times
  • Reduce inventory
  • Eliminate headaches

This mission drives Watry’s commitment to innovation, automation, and continuous improvement—ensuring customers receive not just parts, but lasting value.

Image of CNC Machining Process

Partner with Watry for Proven Aluminum CNC Machining Excellence

When your project demands the precision of CNC machining and the reliability of expertly engineered aluminum castings, Watry Industries delivers both—seamlessly integrated within one facility.

Serving OEMs and Tier 1 suppliers across multiple industries, Watry provides end-to-end solutions that combine advanced aluminum casting processes with state-of-the-art CNC machining to achieve superior results. From tooling and mold design to final inspection, every step reflects Watry’s dedication to quality, consistency, and performance.

Get In Touch with Watry

Ready to see how Watry’s Aluminum CNC Machining solutions can improve your production efficiency and part quality?

Phone: (920) 452-2350
Website: https://watry.com/contact
Contact Watry’s engineering team to discuss your next aluminum CNC machining project or request a custom quote today.