Quality Certificates

WOLVERINE'S COMMITMENT TO QUALITY MEANS …

• Detailed consideration to lots as small as 10 pieces or as large as 1,000,000, or more.
• Quality control accountability from all personnel at every stage of the process.
• An exceptionally knowledgeable staff. 
• Third generation family management spanning more than 75 years of production excellence.
• Wolverine Promises to deliver quality products, on time at competitive prices.

WOLVERINE'S COMMITMENT TO QUALITY INCLUDES …

• Twenty-three 6-spindle Automatic Screw Machines capable of fabricating superior products from 1/8" to 4" diameter.
• Precision in-house operations for drilling, tapping, automatic tapping, bending, broaching, countersinking, milling, reaming, threading, and knurling.. 
• Reliable outside sources for plating, heat treating, centerless grinding, brazing, nylocking, and specialized packaging.
• Tools and procedures for extraordinary quality control, especially Wolverine's "Statistical Process Control" which insures exact conformance to our customers' specifications.
• Timely PPAP's done in house when required.