Expert Mold Design Services

Increase the chances of error-free manufacturing by partnering with Greene Group Industries to design your mold. Our experts look holistically at your component’s end application to ensure the mold itself supports downstream success.

Set Up for Success

Successful MIM and CIM production starts with the mold. Our in-house mold design services ensure precision tooling, controlled tolerances, and repeatable performance.

Mold design and manufacturing services from GGI help you:

Achieve tighter tolerances and more consistent part quality

Shorten development timelines and accelerate production launch

Minimize secondary operations and downstream adjustments

Control costs through value-engineered tooling decisions

A stable foundation supporting reliable performance throughout the life of your MIM and CIM program.

Turning Innovative Ideas into Precision Parts

We can produce nearly any design, regardless of complexity, in a wide range of available metal alloys, including stainless steel, alloy steels, soft magnetic materials, and custom alloys. It all starts with a quality mold.

The Form Before the Function

Our experienced engineers apply field-proven expertise to designing molds for some of the world’s leading OEMs. Our precision mold-making process can manage intricate, complex parts even at small scales. Here are some of the capabilities we can deliver through our mold design and production services:

  • High-resolution features, such as raised lettering and logos
  • Precise internal or external threads and knurled features
  • Tight tolerance control for consistent part geometry and repeatability
  • Optimized gate, runner, and venting designs
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Medical MIM Manufacturer 
in North America

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Years
in Business

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Year Average Customer 
Partnership

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Annual Parts Production Capacity

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Supporting Innovation Across Critical Markets

Our integrated, U.S.-based facilities give OEMs a single source partner for complex manufacturing across regulated and performance-driven industries.

  • Medical Device
  • Defense & Aerospace
  • Commercial & Industrial
  • Electronics & Communications

How Greene Group Helps You Win 

Our process isn’t just about molding components — it’s about engineering solutions that deliver measurable impact:

  • Material expertise across steels, soft magnetic alloys, stainless
    alloys, and custom blends
  • Advanced tooling & quality systems to ensure first-time accuracy
  • Dedicated support to integrate MIM/CIM into your production strategy
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Partnership Designed to Grow with You

Our connected teams make scaling simple. We help OEMs move seamlessly from concept validation to full-scale production.

1
Design for Manufacture
We work alongside your engineers to refine part designs, eliminate risk, and prepare for production.
2
Quick-turn Prototyping
Prototypes are produced quickly and accurately, allowing you to test real parts and move forward with confidence.
3
Feedstock & Alloy Development
Our in-house team develops specialized metal and ceramic materials that meet your exact performance and regulatory requirements.
4
Process Validation
Every manufacturing process is verified and documented to ensure repeatable quality and compliance at full production scale.
5
Project Management
Dedicated project managers maintain open communication and proactive oversight to keep progress on track.
6
Program Management
Large-scale programs receive continuous coordination between engineering and production, so every detail aligns with your timeline and goals.
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What Our Customers Say

“GGI has been a 5-star partner for us. After working with GGI through several projects over 6 years, I have found them to be incredibly responsive, and they have provided us with unparalleled quality on some of the most challenging MIM components. GGI has consistently developed novel ways to design their tooling to meet our demanding specifications on the latest surgical technology.”

Sr. Manufacturing Engineer,

Large Medical Device OEM

“GGI has remained a top-tier supplier long term. The highest levels of responsiveness and professionalism set them apart in support of rapidly changing requirements and extremely dynamic end customer requirements. Much of our success ties directly into these very high levels of support. Continuing thanks to GGI for all the support over all these years.”

Purchasing Manager,

Leading Equipment and Systems Manufacturer

“I wanted also to share that if I am ever asked to rank all of the vendors I have worked with according to responsiveness, achieving goals, communication, skill, and overall medical product knowledge, GGI wins, hands down. It is a pleasure seeing the project turn into a trusted process. Thanks to you both and your team!!!!”

Design Assurance Engineer,

Large Medical Device OEM

“Over the past several years GGI has worked with my project team to develop components for multiple innovative new devices. The complex nature of our designs makes these projects challenging and require a lot of personal attention, crisp communication, and creative problem-solving to meet our project targets of timing, cost, and superior quality. GGI has demonstrated their willingness and ability to deliver in these areas, making them a valued partner for our business.”

Director of Advanced Instruments

Large Medical Device OEM

“GGI’s project management support is the best of any MIM house we have worked with. We are confident when placing a new tooling PO with GGI that we are going to close the project on time. When we get into production, GGI partners with us to continually improve the process and cost over time. We ask GGI to help us compete and they are always there looking for new ways help us to advance.”

Sr. Buyer

Large Medical Device OEM

“GGI rapidly develops complex machined components and assemblies with the highest possible quality. They take on our most challenging parts right from the prototyping stages, support all development efforts and carry them through to production seamlessly. They support our development efforts as if they are part of the internal team and their level of communication is superb.

GGI has been essential to product success and bringing the highest possible quality devices to the customer. They take on real challenges and work to solve them, not only with highly precise machined parts but with a range of processes and capabilities.”

Sr. Design Engineer,

Large Medical Device OEM

Ready to Start Your Next Project?

See how our full-service contract manufacturing capabilities can elevate your precision component production and performance.