We show the practical steps and results so you can judge suitability quickly. In this video, we demonstrate the manufacturing process and corrosion resistance testing of C71500 CuNi 70/30 seamless tubes at TOBO INDUSTRIAL. You'll see how our specialized alloy steel fittings undergo strict quality control, from material selection to final inspection, ensuring superior performance in demanding environments. Learn how these high-corrosion-resistant tubes are produced and tested for global industrial applications.