At Zeman Manufacturing, we fabricate rugged, high-performance tubing for defense, marine, and military programs where strength, reliability, and resistance to extreme conditions are critical. Our components operate in mission-critical systems subjected to high stress, corrosive environments, and demanding performance specifications.
We work with stainless steel, titanium, nickel alloys, and other military-grade materials to produce tubing that meets stringent structural, thermal, and environmental requirements.
Heat Exchangers
Precision tubing for thermal-control systems in naval vessels, defense vehicles, and aerospace platforms. Smooth interiors and consistent geometry support efficient heat transfer and long service life.
Cooling Coils
Tightly wound or serpentine tubes that manage temperature in electronics, power units, and fluid circuits. Controlled bend radii and wall integrity ensure reliable performance under vibration and pressure cycles.
Bus Bars
Conductive tubes and profiles that distribute high-current power through weapon systems, radar arrays, and mobile command platforms while saving weight and space.
Pyrotechnic Housings
Robust tubular housings that encapsulate charges and ignition devices, providing containment, heat resistance, and dimensional precision for safe, repeatable deployment.
Handle Bars
Formed tubing used on access ladders, hatches, and field-equipment controls, combining ergonomic grip with the strength to withstand repeated handling and harsh climates.
Fittings & Conduits
Protective conduits and custom fittings that shield wiring, hydraulics, and data lines from impact, abrasion, and saltwater exposure while maintaining exact alignment for fast installation.
In defense and marine environments, tubing must perform flawlessly under the most challenging conditions. Zeman delivers that confidence through engineering precision, advanced fabrication, and deep material expertise. Whether you support ground operations, naval systems, or aerospace defense platforms, we provide tubing solutions built for resilience, reliability, and mission readiness.
