Everything You Need to Keep Production Running.
From custom mold design to 24/7 high-volume production, FX3 delivers complete plastic injection molding services — a full manufacturing partnership, not just individual services.
Select a capability below to see how FX3 supports each stage of your production.

Plastic Injection Molding
When you need injection-molded parts that meet spec run after run, FX3 works hard to deliver. Our production lines operate 24 hours a day, 7 days a week, providing additional capacity and scheduling flexibility when production demands increase.
- High-volume capacity with a focus on quality
- Short-run flexibility for prototypes and smaller orders
- Material selection support to match your application
- Customer portal capabilities designed to provide visibility into order status and project updates

Custom Mold & Tooling
A mold issue at the wrong time can cost more than money — it can affect your customer relationships. FX3's tooling team designs, builds, and maintains custom molds with an emphasis on helping identify potential issues before they affect production.
- Custom mold design built to your specifications
- Preventive maintenance programs to extend mold life
- Mold repair support to help reduce downtime
- Consultation on material-mold compatibility

Prototyping & Product Development
Bringing a new part to market involves risk. FX3 works to reduce that risk by supporting your development process from early prototype through production ramp-up, with engineering input along the way.
- Fast-turn prototyping to help validate designs before full investment
- DFM (Design for Manufacturability) review to surface issues early
- Support through the transition from prototype to production scale
- Engineering collaboration, not just order fulfillment

Custom Inventory & Delivery Programs
Supported by our Digital Warehouse Management System, customers have greater visibility into inventory levels, order status, and delivery schedules to help improve planning and reduce uncertainty.
- Custom production and delivery schedules aligned to your demand
- Vendor-managed inventory options
- Flexible stocking arrangements to support your line
- Fewer emergency orders, more predictable planning
What Working With FX3 Looks Like
More than a parts supplier — a partner focused on keeping your production moving.
Responsive Communication
Real people who respond when your production questions are time-sensitive.
24/7 Capacity & Flexibility
Extended capacity to adapt when timelines tighten or demand shifts.
Proactive Tooling Support
We watch for tooling issues early to help prevent line disruptions.
Common Questions
Do you handle both short-run prototypes and high-volume production?
Yes. FX3 supports everything from prototype quantities through high-volume production runs, with 24/7 capacity to help meet tighter schedules.
Can FX3 design and maintain custom molds?
Yes. Our tooling team designs, builds, and maintains custom molds, with preventive maintenance and repair support to help reduce downtime.
What materials can you mold?
We work with a wide range of engineering thermoplastics and provide material selection support. Share your application and we'll help recommend the right material.
Where is FX3 located?
FX3 is based in Freeport, Illinois, and supports manufacturers across the United States.
How do I get started?
Send your specs, drawings, or part details through our Request a Quote form, and a member of our team will follow up with next steps.
Let's Talk About Your Project
Tell us what you're building and we'll review the best path forward.