Seamless Manifold Tube with Variable Wall Thickness (Heavy-Wall Main / Thin-Wall Branch, No Weld)

Variable wall thickness manifold tube formed with dedicated custom dies combining drawing and precision rolling. Main tube wall thickened for high pressure bearing while branch tube wall thinned for weight reduction - balancing high-pressure capacity with lightweight design and lower cost. No welding at any stage, no weld stress concentration. Ideal for high-pressure, strongly corrosive and long-term stable service conditions. Smooth flow channel design: low fluid resistance, even distribution, anti-fouling and hygienic.