Our Expertise
Precision Plastic Fabrication You Can Rely On
When your project requires precision plastic components, you need a manufacturing partner that understands both materials and machining. At PlastiFab / Leed Plastics, you can rely on decades of experience producing custom plastic parts and assemblies for demanding industries.
Since 1977, PlastiFab has manufactured high-quality plastic fabrications for commercial and industrial clients across the United States. From our Southern California facility, our team supports engineers, manufacturers, and OEM suppliers nationwide who depend on reliable parts, consistent quality, and dependable production timelines.
Whether you need prototype components or full production runs, our fabrication capabilities allow you to move from concept to finished parts with confidence.
Custom Plastic Machining and Fabrication
What We Specialize In
Plastic components often require a different machining approach than metal parts. Materials behave differently, tolerances must be managed carefully, and machining techniques must be tailored to the material.
At PlastiFab, you can rely on our experience machining industrial plastics including sheet, rod, and tube materials used in manufacturing environments.
Our fabrication services include:
- CNC plastic machining
Multi-head routing for efficient production runs - Custom plastic component fabrication
- Prototype fabrication
- Production manufacturing of plastic parts and assemblies
This combination of machining expertise and material knowledge allows us to produce consistent, high-quality parts for demanding applications.
From prototype fabrication to full production runs, PlastiFab provides the machining expertise and fabrication capabilities you can rely on. Contact us to discuss your project and material requirements.

Multi-Head Routing for Production Efficiency
One of our unique capabilities is multi-head CNC routing.
Unlike traditional routing systems that machine one part at a time, our multi-head routers can machine several identical components simultaneously. With seven routing heads operating together, you receive multiple finished parts in the time normally required to produce a single component.
- For you, that means:
- Faster production times
- Reduced cost per part
- Greater consistency across production runs
This approach is especially valuable when producing plastic components in larger quantities.
Materials Expertise
Choosing the right plastic material can be just as important as the machining process itself.
PlastiFab works with a wide range of industrial plastic materials supplied in sheet, rod, and tube form. These materials are commonly used in manufacturing environments where durability, electrical insulation, chemical resistance, or lightweight performance are required.
Our experience with engineered plastics allows us to help you select materials appropriate for your application while maintaining machining precision and structural integrity.
Industries We Support
Commercial Manufacturing
Music Industry Manufacturing
OEM Suppliers
A Manufacturing Partner You Can Count On
Manufacturing partners play an important role in keeping your production schedules on track.
At PlastiFab, you can rely on a team that focuses on:
- Consistent machining precision
- Reliable production timelines
- Quality plastic components
- Clear communication throughout your project
For more than four decades, companies across Southern California have trusted PlastiFab to deliver dependable plastic fabrication.
From Prototype to Production
Many manufacturing projects begin with prototype parts before moving into full production.
PlastiFab supports both stages of the manufacturing process. You can begin with prototype components to evaluate fit and performance, then transition directly into production runs once the design is finalized.
Working with a single fabrication partner from prototype through production helps maintain consistency while simplifying the manufacturing process.
To discuss your project or request a quote:
Call Us!
PlastiFab / Leed Plastics (909) 596-1927 Toll free: (800) 842-4593
Latest Project
Work With an Inland Empire Based Aerospace Plastic Fabricator
Manufacturers across the Inland Empire and Southern California rely on Plastifab for plastic fabrication used in aerospace production environments.
If your company requires custom aerospace plastic components, our team can review drawings, confirm material availability, and provide production timelines.
Start a project with Plastifab today.
📞 909-596-1927
📞 1-800-842-4593
📍 La Verne, California