Tubing Solutions for Major Industrial Sectors
Precision Tubing, Trusted Worldwide
Based in Poway, California and founded in 1974, K-Tube is more than just a tubing mill—we are industry leaders in engineering tubing solutions for the world’s most demanding medical and industrial applications.
- Buy directly from the source—no intermediaries
- Optimize custom tubing solutions to meet your exact specs
- Collaborate with engineers early in the product development lifecycle
- Simplify your supply chain with US-based manufacturing
Leverage over 50 years of engineering excellence to solve your most difficult engineering challenges.
51
Years in Business
4602
Unique Part Numbers
49,615,602
ft of Tubing Produced 2024
Turn Early Ideas into Ready-to-Build Designs

Engineers often come to K-Tube with only a concept—an innovative device or product that still needs the right tubing to make it real. K-Tube Discover pairs you directly with our expert engineers to explore materials, build quick prototypes, and refine every detail.
The result: a reliable, manufacturable design, developed faster and with less risk.




