The Dennen Difference
With our mill-direct relationships, Dennen can improve quality, reduce cost, reduce lead-times and improve performance through a fully integrated supply chain. The Dennen Lean Advantage provides our customers with a less complex, less risky supply chain solution than traditional stamping suppliers.
The Dennen Lean Advantage streamlines the supply chain by combining slitting, stamping, and delivery into one efficient process. Unlike traditional models that involve multiple profit centers and transportation steps, Dennen’s integrated approach reduces cost, shortens lead times, and ensures consistent material quality for superior results.
Our Process
Advanced Planning
Product Design Support
Design for Manufacturing (DFM) Support
Advanced Feasibility Reviews
Prototype Builds
VA/VE Support
New Model Launch
Defined APQP Process
Manage Tool Design & Build
Packaging Development
In-House Tool Room
Manage Secondary Equipment Design & Build
Mass Production
Coordinated Measuring Machine (CMM)
Hardness Testing
Macro Testing (cut & etch)
Metallurgy Support
Vision Inspection
3D Scanner
End of Life
Service Requirements
Recycle
Disposal
Our process delivers full lifecycle support—from advanced planning and prototyping to mass production and end-of-life recycling. With in-house tooling, precision testing, and robust quality systems, they ensure efficient product launches, reliable manufacturing, and sustainable service solutions.
ISO-9001 Certification
As an ISO-9001 certified company, Dennen has the requisite processes and procedures to exceed our customer’s exacting standards. Our in-house robotic MIG and resistance welders, tapping, staking, and hand assembly capabilities allow Dennen to take on a variety of different projects to support our customer’s diverse manufacturing needs.
GRAND RAPIDS
3033 Fruit Ridge Ave NW
Grand Rapids, MI 49544 USA
616-784-2000
Mailing Address:
P.O. Box 3200
Grand Rapids, MI 49501
General Inquiries:
info@dennensteel.com