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Wire EDM

Unlike conventional cutting tools, Wire EDM removes material without physical contact, which eliminates stress and deformation. This advanced process enables us to cut complex shapes in hardened metals with unmatched precision, making it possible to create custom die tools, electrical connector tools, and perishable tooling with micrometer-level tolerances.

Wire EDM supports industries where exact fit and repeatability are non-negotiable. Whether you’re producing components for OEM die solutions, high-voltage electrical systems, or precision prototypes, you can always trust our team.

Machining Services

Our comprehensive machining services cover jig and surface grinding, CNC machining, and small-batch runs for specialized components. Wisconsin manufacturers depend on our machining expertise for everything from production line tooling to custom crimp press parts.

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Prototyping Services

Innovation begins with iteration. Our prototyping services allow engineers to test designs before committing to full-scale production. We provide rapid prototypes, OEM tool trials, and custom die designs so Wisconsin companies can innovate faster while reducing costly downtime.

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Cross-Section Analysis

Cross-section analysis is a critical part of our wire termination services. By examining crimped connections under magnification, our team evaluates compression ratios, voids, and conductor positioning. These insights strengthen quality control and help manufacturers meet rigorous industry standards.

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Tool & Die Equipment for Wisconsin Manufacturers

We engineer and manufacture an extensive line of tool and die equipment designed for maximum uptime, durability, and compatibility with modern automated systems. This wide variety of tooling solutions gives Wisconsin manufacturers one trusted partner for everything from custom die tools to industrial crimping solutions.

High-Speed Crimp Applicators

Designed for rapid, high-volume production lines where speed and repeatability matter.
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Heavy-Duty Dies

Engineered for robust performance with larger wire gauges and rugged applications.
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Hydrofeed Terminating Applicators

Built for precision control in complex wire termination processes.
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High-Voltage EV Wire Termination

Support the Midwest’s growing EV market with safe and repeatable high-voltage solutions.
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Shielding Crimps

Deliver reliable EMI/RFI protection in electrical assemblies.
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Hand Tools

Hand crimping tools for fieldwork and maintenance applications.
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088B Crimping

Designed for precision terminations in specialized connector systems where repeatable accuracy is critical.
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088R Crimping

Built for rugged connector applications in production environments that place heavy demands on tooling.
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Presses

Complete crimp press solutions for automated and manual production lines.
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Perishable Crimp Tooling & Precision Parts

Replaceable components that extend service life and keep production moving.
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Supporting Wisconsin’s EV & Industrial Manufacturing Sectors

Wisconsin’s industrial ecosystem is evolving quickly with the growth of electric vehicle manufacturing, advanced electronics, and automated production lines. Diamond Die & Mold supports these transitions with:

  • Electric Vehicle Wire Solutions: High-voltage termination, shielding crimps, and custom connector tools.
  • Automated Crimping Systems: Fully compatible with production line integration.
  • OEM Die Solutions: Tailored designs that meet exact engineering requirements.
  • Injection Mold Support: For specialized tooling applications.

By supplying the tools and expertise to meet these demands, we help Wisconsin companies reduce lead time, improve cost efficiency, and strengthen production outcomes.

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Why Wisconsin Manufacturers Choose Diamond Die & Mold

Manufacturers partner with us because we blend proven tradition with state-of-the-art tooling solutions designed to fit seamlessly into evolving production processes.

  • Experience: Established in 1956, we bring nearly 70 years of expertise in tool and die engineering.
  • ISO 9001:2015 Certified: Commitment to global quality and compliance standards.
  • Woman-Owned Business: Accountability and strong client relationships.
  • 100% Inspection Policy: Every part is measured against strict tolerances before delivery.
  • Lead Time Reliability: On-time delivery supports critical production schedules.

Wisconsin Industries We Serve

Our tool and die equipment, crimping applicators, and machining services support manufacturers in:

  • Automotive and EV production
  • Aerospace and defense manufacturing
  • Industrial automation
  • Consumer electronics
  • Medical device manufacturing
  • Wire harness and connector assembly

By combining rapid prototypes, tight tolerance machining, and advanced tool design, we deliver solutions that align with the exact needs of each sector.

FAQs About Our Premium Die Tools & Manufacturing Tooling Solutions

Diamond Die & Mold supports multiple industries where precision tooling and wire processing equipment drive production. Companies in Wisconsin turn to us for advanced crimping systems, high-precision die manufacturing, and machining services that keep operations running smoothly.

Industries we work with include:

  • Automotive and electric vehicle manufacturers that rely on us for high-voltage wire termination and shielding crimps.
  • Aerospace and defense contractors that demand high-accuracy electrical connector tools.
  • Consumer electronics and appliance manufacturers that require repeatable crimping performance at scale.
  • Medical device companies with strict compliance and quality needs.
  • Industrial automation and robotics firms that adopt custom die tools and prototyping support.
By covering such a wide range of industrial applications, we give Wisconsin manufacturers reliable solutions that let them compete in global markets.
Yes. Our team develops OEM die solutions that match the unique specifications of each client. Engineers and OEM leaders in Wisconsin collaborate directly with us to design, prototype, and manufacture tooling that integrates with their production systems.

We provide:

  • Custom dies and applicators engineered to exact requirements.
  • Perishable tooling and precision parts that extend tool life and minimize downtime.
  • Engineering tooling support from concept through high-volume production.
OEMs receive tailored solutions that deliver consistent performance and align with their throughput goals.
Yes. Our prototyping services give Wisconsin companies a way to test ideas before committing to full production. Engineers work with us to create industrial prototypes, OEM tool trials, and specialized applicators that help confirm design choices.

With prototyping, clients can:

  • Detect and correct design issues early.
  • Shorten development cycles while improving product reliability.
  • Move into full production with proven tools and confidence in their performance.
This approach reduces costly errors and helps companies accelerate their path to market.
We build quality into every stage of production. Diamond Die & Mold holds ISO 9001:2015 certification, which sets a global standard for reliable processes. Beyond certification, we apply a 100% inspection policy that checks every tool and die before it leaves our facility.

Our quality approach involves:

  • Detailed first-article inspections for new designs.
  • Continuous in-process checks during machining and tooling.
  • Final pre-shipment reviews for every die, applicator, and part.
By maintaining this level of oversight, Wisconsin manufacturers receive tooling that meets exact specifications and performs consistently.
The electric vehicle sector depends on specialized tooling, and Diamond Die & Mold delivers solutions built for that demand. We design and produce high-voltage EV wire termination tools, shielding crimps, and automated crimping systems that integrate into EV production workflows.

Our EV support includes:

  • High-voltage cable termination tooling for safe and reliable connections.
  • Shielding crimps that reduce electromagnetic interference (EMI/RFI).
  • Automated crimping systems that streamline high-volume EV manufacturing.
Wisconsin EV manufacturers gain tools that improve efficiency, meet industry standards, and deliver long-term performance on production lines.

Partner with Diamond Die & Mold in Wisconsin

From wire EDM and tool & die manufacturing to crimping applicators, perishable tooling, machining services, and prototyping, Diamond Die & Mold provides the complete set of solutions Wisconsin manufacturers need to achieve precision, reliability, and efficiency.

Our team combines decades of experience with cutting-edge technology to deliver the manufacturing tooling solutions that power your production line. Contact Diamond Die & Mold today to discuss your Wisconsin manufacturing needs and learn how our expertise can support your next project.

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