Jerhen - Warren Industries, Inc
   Address: 5052 28th Ave • Rockford, IL 61109
   Phone: (815) 397-0400 • Fax: (815) 397-0710 

Engineered quality from design to delivery.

We are looking for reps. Please Contact Us!  


Let Jerhen/Warren prove our services and equipment to you. Our inspection department vision machines use the same technology as our new vision equipment. We provide high speed dimensional inspection using high resolution cameras for the following types of parts.

  • Machine Screws
  • Tapping Screws
  • Bolts
  • Double-Ends Studs
  • Collarless Studs
  • Sems Screws
  • Keps Nuts
  • Nuts
  • Headed Pins
  • Machine Screw Parts
  • Unthreaded Specials
  • Threaded Specials

Our vision systems can run from single camera to muti-camera configurations system looking at straight/horizontal views, 90 degree horizontal and overhead views. Contact us today for additional information and pricing

Inspection - ISO Certified
Automated Vision Sorting
Size Capabilities Vision Sort Capabilities Hand Sort Capabilities Belt Sort Capabilities
- Metric Inch Metric Inch Metric Inch
Diameter: M1.4 to M14 #1 to 7/16" M3 to M20 #4 to 3/4" M3 to M20 #4 to 3/4"
Length: 4mm to 191mm .157" to 7.50" 8mm to 200mm 5/16" to 8" 8mm to 200mm 5/16" to 8"
Sort Feature Defects Defects Defects
Head Height, Diameter, Recess Cracks, Chipped or Broken Punches Undersize
Length Overall-Oversize, Undersize Overall-Oversize, Undersize -
Thread Blanks, Spirals, Short, Bent Blanks, Spirals, Short, Bent Blanks, Bent
Point Missing, Defective Missing, Defective Missing, Defective
Grooves Missing, Oversize, Undersize Missing, Oversize, Undersize Missing
Washers Missing, Double Missing, Double Missing, Double
Double End Studs Blanks, Spirals, Short, Bent, Collars Blanks, Spirals Short, Bent, Collars Blanks, Bent, Collars
Adhesives Presence & Location of 360 Degree Presence of or Location Presence of or Location
All Parts Foreign, Mixed Foreign, Mixed Foreign, Mixed
Packaging and labeling available

Need Inspection Products instead of services? Click here for our Inspection Products.

Sample Vision System Screenshot   Sample Vision System Screenshot
Click to enlarge Click to enlarge
Copyright © 2002-2009 Jerhen-Warren Industries, Inc.