faucet as water of "conductor", it will be the highest frequency of use, antique faucet has different shapes and types,
copper faucet will help the effect of disinfection and less susceptible to oxidation. But there are some unscrupulous businesses on the market in pursuit of higher profits, especially in the price of copper soared in recent years in the case, not a whole lot of copper, mixed with some other materials, leading to the tap can easily be oxidized, easily broken fall
