Specifications: 1. Main use: widely used in condenser,evaporators, refrigerators, automobiles and heaters 2. Features: high intensity, good plasticity, and small resistance 3. Standard: SAE J526, ASTMA254-94 4. Materials: materials can be altered according to customers' requirements 5. Outer diameter: Φ4.0mm-Φ10.00mm 6. Wall thickness: 0.5mm-1.0mm 7. Type: plain tube,Zinc coating outer side, Cu coating outer side, Cu coating both sides 8. Packing: paraffin papaer and no-woven cloth