case study

Turning a Casting Gap Into a Supply Chain Advantage

Project Overview

A pump OEM faced a critical production gap. Most of the company’s castings fell in the 60- to 150-pound range. A high-volume foundry handled those.

But that wasn’t the end of the story. The OEM also required much larger castings for specialized applications – including pumps used on aircraft carriers. These larger, low-volume castings fell outside the scope of its existing supplier.

To meet demand, the OEM needed to identify a new foundry capable of handling oversized, low-quantity castings.

However, several concerns stood in the way:

  • How could the OEM be confident the new foundry could meet performance and quality expectations?
  • What would happen to decades-old tooling that needed to be transferred and preserved?
  • Would adding another vendor – especially for limited production – create more inefficiency than value?

To solve this, the manufacturer engaged Joel Yates, a seasoned consultant with decades of foundry experience and deep expertise in metallurgy.

Finding The Right Foundry

Yates had prior experience working with State Line Foundries and knew its specialty: low-volume castings at virtually any size.

“If I need a casting that’s 40 pounds or 2,500 pounds, they can do it,” Yates says. “That’s unique.”

He also knew State Line would provide quality and on-time delivery. Against this background, he evaluated State Line against the project’s specific challenges.

challenges case study icon

Key Challenges

Low-Volume Production
Many parts required only two to three units per year, making traditional mass-production foundries inefficient and cost-prohibitive.

Tooling Transfers
Legacy tooling – some more than 50 years old and even made of wood – needed to be carefully transferred, disassembled and adapted without damage.

Vendor Consolidation
Production for non-standard sizes was currently spread across multiple foundries. This increased complexity, cost and logistical inefficiencies.

Communication Gaps (Previous Suppliers)
Earlier vendors struggled with poor communication and a lack of proactive problem-solving, leading to defective castings and rework.

State Line’s Approach

1. Flexible Production

  • Ability to produce castings from 40 to 2,500 pounds
  • Efficient handling of one-off and low-volume orders
  • Adaptability across a wide range of sizes and specifications

2. Tooling Integration Expertise

  • Careful handling and restoration of legacy tooling
  • Experience working with complex, outdated and wooden patterns
  • Seamless integration into existing production

3. Strong Communication

  • Consistent updates throughout production
  • Proactive engagement to clarify requirements
  • Collaborative, solutions-oriented approach

4. Vendor Consolidation Support

  • State Line’s capabilities enabled sourcing of multiple part numbers
  • Reduced reliance on multiple foundries
  • Simplified coordination and supply chain management

5. Logistics Optimization

  • Consolidated shipments reduced freight costs
  • Integration into regular delivery schedules eliminated fragmented (and costly) shipping
  • Improved overall efficiency versus “one pallet here, another there,” as Yates described

Results

  • Successful transfer and production of 50+ part numbers
  • Improved casting quality compared to previous suppliers
  • Reduced number of vendors and streamlined supply chain
  • Lower shipping costs through consolidated logistics

Conclusion

What began as a search for a niche capability evolved into a strategic advantage – combining flexibility, technical expertise and strong communication.

State Line didn’t just fill a production gap. It enabled the manufacturer to simplify operations, improve quality and gain greater control over its supply chain.

Do you have a project with tight timelines and high complexity?

Contact State Line to make sure your next critical project is an unqualified success!

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