Lock Seam Tubular Products
Formed with Precision, Locked for Performance
Wenthe-Davidson has been a trusted supplier of lock seam tubular products for over 50 years. Our proprietary processes create high-integrity, tight tolerance seams that stand up to the demands of everything from HVAC and filtration to agriculture and appliance applications.
Whether you need simple round tubing or more complex geometries with slots, beads, or crimps, we deliver consistent, cost-effective parts at scale without sacrificing speed, quality, or design flexibility.

What We Make
Why Teams Like Yours Come to Us
We Sell Time
From rapid prototyping to full-scale production, we move fast, so you don’t have to slow down.
Infinite Flexibility
With our laser cutting capabilities, there’s no tooling delay, no die expense, and no limits on design. You ask, we make.
Built for Trust
We’ve earned the confidence of manufacturers who offload more and more to us because we deliver every time.
One Source. Zero Stress.
We’re your single-source partner—designed, fabricated, and finished under one roof. No handoffs, no holdups.


