The characteristics of the copper tube:
1. High strength at low temperature
2. Copper pipe is strong and corrosion-resistant
3. Copper is economical
4. Copper is lightweight
5. Copper can change shape
6. Copper is easy to connect
7. Copper is safe, does not leak, does not support combustion, does not produce toxic gases, and is corrosion resistant
8. Environmental advantages: the recycling of copper is beneficial to environmental protection