ENGINEERS IN ACTION

ENGINEERS IN ACTION

Redesigning for Success: How Allstar Helped an AI Robotic Company Solve a Magnet Challenge

Allstar Helped an AI Robotic Company Solve a Magnet ChallengeWhen an AI robotic company came to Allstar Magnetics, they had a clear request: replicate a magnet they already had. But once our engineers reviewed the design, it became clear that the geometry they provided wasn’t manufacturable—and even if it were, it wouldn’t work the way they needed.
 
Instead of simply duplicating a flawed design, our team sat down with the customer to better understand the real requirements. Through this partnership, we uncovered both a sourcing issue and a manufacturing issue that were preventing them from getting the solution they needed.
 
By asking the right questions and leveraging our years of expertise, Allstar was able to:
 

  • Redesign the magnet for true manufacturability
  • Solve an additional performance problem the original design wouldn’t have addressed
  • Deliver samples quickly for fast testing and feedback
  • Provide pricing that was more favorable than their original path

The result was not just a working magnet—but a better solution that met deadlines, reduced costs, and performed reliably.
 
This project illustrates what makes Allstar different: we don’t just build what’s handed to us. We partner with customers, ensuring that what they’re asking for is truly what they need—and often deliver something even better.
 
If your design isn’t working or manufacturability is an issue, Allstar can help you find the right path forward. Let’s talk about how we can turn your challenge into a smarter solution.

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Engineers In Action

Engineers In Action

What happens when a surgical device fails—and how engineering brings it back to life

A leading medical device company developed a surgical tool designed for use in operating rooms. During real-world procedures, however, the device revealed a critical issue: it would intermittently fail mid-surgery. While surgeons discovered a workaround to re-engage the tool and finish the operation, it was far from ideal.

Determined to resolve the problem, the device’s lead engineer went into the operating room to observe surgeons in action. By studying how and when the failure occurred—and why the workaround was effective—the root cause was identified: the power stage had been mis-designed and required a complete redesign.

What happens when a surgical device fails—and how engineering brings it back to life 

From Prototype to Production: How Allstar Helped

The manufacturer turned to Allstar Magnetics, their magnetic solutions provider. Our team stepped in during the early development phase to help troubleshoot, prototype, and refine the redesign. Beyond solving the technical problem, we collaborated with the client to ensure the solution could be efficiently scaled into production.

By combining engineering expertise with practical manufacturing foresight, Allstar helped move the redesigned device from concept to reality—restoring reliability in the OR and protecting patient outcomes. 

Advice from Our Engineers

Many of our medical device partners bring us in early in the design process, not just after problems arise, to fully benefit from our end-to-end engineering and manufacturing expertise. That’s because Allstar looks ahead—evaluating materials, manufacturability, and cost efficiency while prototypes are still being developed.

The payoff?

  • Time savings by identifying potential design and production challenges upfront.
  • Cost efficiency by aligning prototypes with scalable manufacturing processes.
  • Peace of mind knowing a collaborative partner is invested in both design success and long-term production quality.

As one client told us: “We come to Allstar for the expertise, but we stay for the partnership.”

Ready to troubleshoot an issue or launch your next device? Contact Allstar Magnetics today to discuss how we can support your project at every stage—from prototype to production.

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Engineers In Action

Engineers In Action

Smarter Solutions in Action: Custom Tooling for Adhesive Curing

At Allstar Magnetics, we know that every project brings unique challenges. Recently, a customer came to us with a requirement: cure adhesive on specialized magnets and large assemblies at a specific temperature and amount of time. Normally, this would call for a massive industrial oven—an expensive and space-consuming solution.
 
Instead of passing that cost along, our team designed and built a custom oven in-house. By combining electrical and mechanical expertise, we created a flexible system that not only handled this project but can be adapted for future needs. We collaborated with the customer on the initial design of the unit, and now Allstar is refining it further—adding a control box to regulate and modify heat for even more precision.
 
Custom Tooling for Adhesive Curing
 
The result? A solution that was faster, more cost-effective, and tailored to the customer’s needs. Just as important, this innovation adds long-term value: we now have a scalable capability to support similar projects going forward.
 
This project is a great example of how Allstar goes beyond being just a supplier—we’re a partner who listens, innovates, and finds better ways to solve problems.
 
Have a challenging project on your desk? Let’s start a conversation about how Allstar can help you achieve a smarter, more cost-effective solution.

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IRON CHROME COBALT (FECRCO) – A CASE STUDY

IRON CHROME COBALT (FECRCO) – A CASE STUDY

IRON CHROME COBALT (FECRCO):

Explore the Tone-Shaping Potential of FeCrCo for
Guitar Pickups

Iron Chrome Cobalt (FeCrCo) is a cobalt-chromium-based magnetic alloy originally developed as a replacement for CuNiFe. It is now gaining popularity in the audio and guitar industries as a high-performance alternative to AlNiCo—delivering vintage tone with modern manufacturability.

Key Properties

Property
Value Benefit
Value B
High Remanence (Br)
Warm tonal output, comparable to AlNiCo pickups
Low Coercivity (Hc)
Easily magnetized and shaped for precision field control
High Temp Resistance
Stable performance across a wide range of temperatures
Low Temp Coefficient
Predictable behavior under changing conditions
Corrosion Resistance
No coating required—ideal for long-term durability
Manufacturing Advantages:
  • Ductile and Formable: Can be rolled, stamped, and bent before heat treatment
  • Machinable: Easier to process than traditional AlNiCo or rare earth alloys
  • Thin Strip Capability: Can be formed into very thin strips for compact designs
  • No Post-Coating Required: Simplifies production and reduces cost
Available Forms:
  • Isotropic: Multi-directional magnetization
  • Anisotropic: Enhanced directional magnetic performance
Recommended Applications
  • Magnetic pole pieces and slugs for guitar pickups
  • Magnetic cores for custom audio transducers
  • Prototype pickup designs requiring material flexibility and tonal warmth
Why Choose FeCrCo?
FeCrCo offers the tonal character of classic materials with the manufacturability modern pickup designers need. It bridges the gap between vintage warmth and production flexibility—making it an excellent choice for builders and engineers in the audio space.
Typical Magnetic Performance Range for Cast FeCrCo

FeCrCo12/4 (referred to as FeCrCo1) and FeCrCo44/4 (referred to as FeCrCo5) are the two most commonly used Iron Chromium Cobalt materials. The other materials are available but may have a larger min order quantity.

Contact Us
Looking for a material that delivers vintage tone with modern manufacturability? Contact Allstar Magnetics—your trusted partner for FeCrCo prototyping and full-scale production, specializing in magnetic solutions for audio and guitar applications..
MODULAR & STACKABLE U-CORES – A CASE STUDY

MODULAR & STACKABLE U-CORES – A CASE STUDY

MODULAR & STACKABLE U-CORES:
PRECISION & EFFICIENCY FOR MODERN APPLICATIONS

At Allstar Magnetics, we specialize in custom magnetic solutions tailored to meet the needs of industries requiring high-performance magnetic assemblies. Our Modular & Stackable U-Core configuration is designed for efficiency, flexibility, and cost-effectiveness, serving a variety of applications where superior electromagnetic performance is required.

System Benefits:

  • Standard design with multiple
    configuration options
  • Lower cost compared to custom tooling
    or machining
  • Parts in stock for immediate assembly
    and shipment
  • Cost-effective prototyping for quick
    design validation
  • Bobbins available (as shown in the image)
Key Applications of Modular & Stackable U-Cores:

  1. High Voltage Transformers: Efficient voltage conversion and regulation for industrial and commercial power supplies.
  2. High-Frequency (HF) Filters Reduces noise and unwanted frequencies in power electronics and RF applications.
  3. Security Detection Equipment: Aviation security explosive detection system (EDS).
  4. Renewable Energy Systems: Applied in power inverters for solar and wind energy conversion.
From Concept to Manufacture: A Customized Approach

Since 1989, we have specialized in the development and manufacturing of custom magnetic solutions utilizing neodymium magnets and stainless steel. Our expertise lies in building complex magnet assemblies and systems.

We utilize custom CNC tapping and specialty-grade steel backings to ensure structural integrity. Whether it’s flat or U-channel linear magnetic designs, we refine concepts into manufacturable designs. We also consider:

  • Temperature and environmental effects on manufacturing processes
  • Adhesive specifications for varying environmental conditions such as humidity, heat, and outgassing
  • The impact of these factors on machining tolerances

Our proprietary process is not only cost-effective but also highly repeatable. Our unique approach allows us to provide customers with custom-built and staged linear motor tracks tailored for highly accurate motion control and positioning systems on demand.

Corner
 
Part number: B67410-A0250-X187 N87 material
Spacer
 
Part number: B67410-A0249-X187 N87 material
Leg
 
Part number: B62110-A6018-X087 N87 material
SUPPLY CHAIN OPTIMIZATION – A CASE STUDY

SUPPLY CHAIN OPTIMIZATION – A CASE STUDY

SUPPLY CHAIN OPTIMIZATION

Optimizing Supply Chain Solutions for a Leading Aftermarket RV Power Conversion Supplier

Client: Leading supplier of aftermarket power conversion for recreational vehicles

Project Overview: The client faced significant challenges due to reliance on a single-source supplier for a range of high-volume wound components. Although the bill of materials (BOM) allowed for lower-cost, equivalent materials, their supplier was unable to effectively source them. The inability to implement a Just-In-Time (JIT) distribution model compounded issues, leading to prolonged time to market, elevated costs, and heightened operational risks. Allstar Magnetics partnered with the client to overcome these challenges through engineering innovation and supply chain optimization.

Allstar’s Approach: Allstar Magnetics utilized its internal engineering expertise and supply chain network to address the client’s needs comprehensively. By re-evaluating the BOM and working closely with the client during the development and approval process, Allstar ensured a cost-effective and high-performance solution. Each component was built and tested rigorously before transitioning to full-scale production, leveraging trusted offshore partners for optimal cost, quality, and delivery timelines.

SUPPLY CHAIN OPTIMIZATION

Client Testimonial:  “Thanks to Allstar Magnetics, we were able to overcome critical supply chain challenges that previously hindered our efficiency. Their ability to engineer cost-effective solutions, manage first article approvals, and deliver on a reliable JIT schedule has been transformative for our manufacturing capabilities and bottom line.”

Key Aspects of the Project:
 

    1. Development of Lower-Cost BOM and Manufacturing: Allstar’s engineering team re-designed components to use equivalent but lower-cost materials, significantly reducing production costs without compromising performance.

SUPPLY CHAIN OPTIMIZATION

  1. First Article and Volume Production: Each SKU underwent a detailed first article process with client involvement to ensure compliance with specifications. Once approved, full-scale production was initiated.
  2. Just-In-Time (JIT) Distribution: Finished goods were stored in a local warehouse and made available for delivery to the client’s foreign factory within four business days, providing the flexibility and efficiency the client required.
  3. Just-In-Time (JIT) Distribution: The finished goods were distributed efficiently, leveraging Allstar’s robust supply chain and JIT model to meet the client’s manufacturing needs.

Results:
Allstar Magnetics delivered a solution that enabled the client to:

  • Achieve significant cost savings with equivalent-performance components.
  • Improve delivery times, ensuring JIT availability and enhanced operational flexibility.
  • Reduce manufacturing risks and time to market.

Conclusion:  Allstar Magnetics demonstrated its unique ability to combine engineering, project management, and supply chain expertise to deliver a tailored solution for the client. By addressing cost, quality, and delivery challenges, Allstar helped the client achieve greater manufacturing flexibility, reduced risks, and improved overall efficiency, positioning them for sustained success in the competitive RV aftermarket power conversion industry.