
Advanced Aluminum Finned Tube for Superior Heat Transfer Efficiency Finned Tube. Patented Heterogeneous Welding: Exclusive technology for seamless aluminum-steel bonding with 40% higher shear strength. Wide Customization Options: Customizable diameters, fin patterns, materials, and surface treatments for specific needs. Superior Corrosion Resistance: Salt spray test exceeds 1000 hours; 3-5 times more resistant than standard offerings. High Pressure Durability: Supports up to 4.0 MPa working pressure with burst pressure at least 6x the working pressure. Comprehensive Quality Control: 100% inspection, helium leak testing, ultrasonic/X-ray inspection, and full material traceability. Cost-Effective Material Design: Aluminum-steel combinations reduce material costs by up to 60% without compromising strength.