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Profile: WOLVERINE COIL SPRING CO.
WOLVERINE COIL SPRING CO. 
818 Front Ave NW
Grand Rapids, MI  49504-4422 USA

 
Phone: (616)459-3504
Fax: (616)459-0362
Website: www.wolverinecoilspring.com
E-mail: wcs@wolverinecoilspring.com



Size of Facility (sq.ft):  45,000
Number of Employees:  65

Contact Information
Primary Contact:
Mr. Jay R. Dunwell

President

Phone: (616)459-3504
Fax: (616)459-0362
E-mail: jdunwell@wolverinecoilspring.com
Secondary Contact:
Mr. Ted Quiney

Sales Manager

Phone: (616)459-3504
Fax: (616)459-0362
Electronic Capabilities & Third Party Certifications
Electronic Capabilities:
  • Electronic Data Interchange (EDI)
  • Computer Aided Design (CAD)
  • E-Mail
Third Party Certifications:
  • ISO 9002/Q 9002
  • QS9000
  • Ford Q1
Primary Markets Served
  • Electronics
  • Automotive Tier 2
  • Appliance
Metal Stamping
Type of Stamping Operation(s) Performed:
  • Progressive
Stamping Press Characteristics:

Maximum Press Size:
61 to 200 tons

Value-Added Operations:
  • Tool & Die
  • Heat Treating
  • Machining
  • Finishing
  • Welding
  • Mechanical Assembly
Slide Forming
Machine Capabilities: Wire

Maximum Diameter:  0.201 to 0.300 inches

Machine Capabilities: Strip

Maximum Thickness:  0.051 to 0.100 inches
Maximum Width:  1.01 to 2.00 inches
Maximum Feed Length:  10.1 to 24.0 inches

Material Used:
  • Non Ferrous
  • Ferrous
Value-Added Capabilities
  • Tool & Die
  • Finishing
  • Secondary Operations
  • Heat Treating
  • In-line Welding
  • Prototyping
  • In-line Tapping
  • In-Line Mechanical Assembly
  • Special Packaging
Spring Coiling
Type(s) of Springs:
  • Compression
  • Torsion
  • Extension
  • Double Torsion
  • Wire Forms
Machine Capabilties:

Maximum Wire Diameter: 0.101 to 0.250 inches
Material(s) Used: Special
Shaped

Value-Added Operations
  • Tooling
  • Finishing
  • Prototyping
  • Heat Treating
  • Secondary Operations
  • In-line Mechanical Assembly
  • Special Packaging
Washer Manufacturing
Size Range of Parts:

Maximum Diameter:
2.51 to 5.0 inches

Maximum Thickness:
0.101 to 0.200 inches

Quantities Produced: Medium

Types Of Products:

  • Flat
  • Spring
  • Specialty
Material(s) Used:
  • Metallic
Value-Added Operations
  • Tool & Die
  • Heat Treating
  • Plating
  • Custom
  • Standard

 

PMAPrecision Metalforming Association, 6363 Oak Tree Blvd., Independence, OH 44131-2500 
Phone: 216-901-8800 —
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