1.The name of product:High-Quality Aluminum Harmonica-Shaped Tube 2.Product Dimension(mm):5*37 3.Hole:7 4.The grade of aluminum:3003 5.The use of product:mainly use of the part of aluminum tube radiator 6.The advantage of product: high-strength, corrosion resistance, Aseismic, Good thermal performance, especially for large radiator.
