# Principal Manufacturing Corporation: Family\-Owned Metal Stamping

> Principal Manufacturing Corp delivers high\-precision fine blanking, metal stamping, and plastic injection overmolding\. IATF 16949 certified partner for automotive and industrial OEMs\.

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## Pages
- [Fine Blanking 101: Process, Part Design, Tolerances, and Applications](https://www.principalmfg.com/fine-blanking-101-process-part-design-tolerances-and-applications/)
- [Privacy Policy](https://www.principalmfg.com/privacy-policy/)
- [Fine Blanking](https://www.principalmfg.com/capabilities/fineblanking/)
- [Resources](https://www.principalmfg.com/resources/)
- [Home](https://www.principalmfg.com/)

## Posts
- [5 Signs It’s Time to Rethink Your Metal Stamping Supplier](https://www.principalmfg.com/5-signs-its-time-to-rethink-your-metal-stamping-supplier/)
- [10 Key Factors for Choosing the Right Manufacturing Partner](https://www.principalmfg.com/10-key-factors-for-choosing-the-right-manufacturing-partner/)
- [Tier 1 Automotive Stamping: Navigating IATF 16949 Compliance](https://www.principalmfg.com/tier-1-automotive-stamping-navigating-iatf-16949-compliance/)
- [Precision Welding, Grinding \& Finishing: 10\-Micron Tolerances](https://www.principalmfg.com/precision-welding-grinding-finishing-10-micron-tolerances/)
- [Automotive Fine Blanking for Safety\-Critical Parts](https://www.principalmfg.com/automotive-fine-blanking-for-safety-critical-parts/)

## Case Studies
- [Automotive Truck Latch](https://www.principalmfg.com/recent-projects/automotive-truck-latch/)
- [Shims](https://www.principalmfg.com/recent-projects/shims/)
- [Oil Pump Cover](https://www.principalmfg.com/recent-projects/oil-pump-cover/)
- [Balance Rings](https://www.principalmfg.com/recent-projects/balance-rings/)
- [Intake Flange](https://www.principalmfg.com/recent-projects/intake-flange/)

## Categories
- [News](https://www.principalmfg.com/category/news/)
- [Blog](https://www.principalmfg.com/category/blog/)

## Optional
- [Sitemap index](https://www.principalmfg.com/sitemap_index.xml)