Dumai Tube manufactures high-performance aluminized steel tubes, precision stainless pipes, coils, and perforated components — tailored for automotive and rigorous industrial plants worldwide.
Variable high-frequency induction welded tubes delivering exceptional weld seam integrity without filler metals. Optimized for automotive exhaust and fluid systems.
Al-Si hot-dip coated substrate engineered for high heat reflectivity and corrosion protection in radiant tube burners, stoves, and industrial exhausts.
Certified industrial grade steel stock, slit coils, and perforated plates. Uniform mechanical strength for stamping, deep drawing, and plant construction.
We engineer precision welded and drawn tubes fine-tuned to make your thermal, automotive, and industrial assemblies stronger, lighter and more reliable.
Explore all applicationsSummary · Output reached record shipments across cold-bent exhaust and induction-welded radiant conduits. Dumai Tube's Fengxian quality testing center has fully aligned mill forming, high-frequency seam annealing, and eddy current screening.
Nearly 70 technical directors, tier-1 exhaust fabricators, and industry stakeholders gathered in Shanghai to witness next-generation low-carbon DX54D aluminized tubing.
Dates for annual third-party hydrostatic burst inspections, online eddy current sensor calibration, and official customer specification reviews.
Talk to our experts. We're here to help with any questions or enquiries regarding precision metal tubes and coils.
