NINGBO QINGQI METAL PRODUCTS CO, LTD
Compared to other metals, the most important feature is the high conductivity of high thermal conductivity, corrosion resistance, the appropriate strength, good formability, elegant and solemn colors.
Specific features are as follows:
Conductive thermal conductivity: electric and heat conductivity of copper are just next to sliver, ranked second while the price is much lower than gold, sliver.
Corrosion resistance: In general, the corrosion resistance of copper is lower than that of gold, platinum, silver and titanium; but the gold, platinum, silver are precious metal and practical application scale is very small. Compared to iron, zinc, magnesium and other metals, copper corrosion resistance is very strong.
Good formability: The strength of copper is moderate, deformation resistance of copper is greater than aluminum while much smaller than steel and titanium. The copper has goog plasticity.
So most of the material of faucet accessories are mainly copper.