Ductile Iron Castings: How State Line Restored an OEM’s Confidence

By State Line Foundries | July 13, 2026

The Foundry Finds Answers – In a Hurry There are bad days, and then there are days that shake a business to its core. This story started with a phone call to a Tier 1 supplier (referred to as Supplier X going forward). An OEM customer – a big OEM customer – had experienced an…