From safety systems to structural brackets, today’s vehicles demand components that are lightweight, reliable, and built to exacting standards. At Principal Manufacturing Corporation, we support automotive OEMs and Tier 1 suppliers with custom metal stamping, fine blanking, and plastic injection overmolding services tailored to high-volume automotive applications.
With deep technical expertise, in-house tooling, and vertically integrated production, we help automotive manufacturers reduce cost, improve part consistency, and accelerate speed to market.
Metal Stamping Automotive Components We Support
Our capabilities align with the needs of modern automotive engineering, including:
- Trunk latches and closure systems
- Engine and powertrain hardware
- Brake and transmission components
- HVAC system parts and housings
- Seating and headrest supports
- Sensor mounts and fastener plates
- Interior and exterior trim brackets
Built for Scale,
Backed by Precision
We understand what’s at stake when you’re producing at scale. Our team provides high-quality parts with tight positional accuracy and consistent flatness, especially for parts requiring fully sheared edges or complex internal forms.
We offer:
- Progressive die metal stamping services and compound stamping for intricate geometries
- Fine blank stamping up to 700 tons for tight-tolerance applications
- Custom plastic overmolding for parts requiring improved grip, sealing, or aesthetics
- CNC machining and automated assembly to streamline production workflows
- Every tool is designed, built, and maintained in-house, giving you greater flexibility and control over your production timeline.
Certified Metal Stampings for Automotive Components
Principal Manufacturing is certified to IATF 16949:2016 for automotive quality systems and ISO 14001:2015 for environmental management. We maintain strict quality assurance protocols and advanced measurement systems to ensure your parts meet specification, from prototype through full production.
We also comply with ITAR regulations, supporting programs that require data security and traceability.
Why Automotive Leaders Choose Principal
- Custom automotive metal stamping for brackets, housings, and safety-critical parts
- Fine blanking component manufacturer for high-volume, close-tolerance parts
- Precision metal stamping services with short-run or long-run flexibility
- Tooling design and build optimized for manufacturability and speed
- Full-service partner with integrated finishing, assembly, and inspection
Let’s build a smarter solution together.
Looking for reliable automotive metal stamping service that understands your production goals?
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