Eichenberger Gewinde AG Switzerland ball screws, cold rolled threads, lead screws, linear power transmission, spindles, and thread rolling
Barton Cold-Form (Optimas Solutions) United Kingdom cold forming, cold heading, high volume fasteners, nedschroef, optical sorting, sacma, and thread rolling
Pattern Fasteners Limited United Kingdom bolts, cold forming, cold heading, fasteners, pins, screws, and thread rolling
The Cold Heading Company United States automotive bolts, cold forming, cold heading, fasteners, high strength fasteners, thread rolling, and wheel studs
Forward Fastener Manufacturing Ltd United Kingdom cold forging, cold heading, fasteners, sems screws, studs, thread rolling, and wire drawing
