Look at the brightness
The surface chromium plating process of a good faucet is very particular, and it is usually completed through several processes. To distinguish the quality of the faucet depends on its brightness. The smoother and brighter the surface, the better the quality.
Turn handle
When the good faucet turns the handle, there is no excessive gap between the faucet and the switch, and it can be opened and closed easily and without slipping. But inferior faucets not only have a large gap, but also a large sense of obstruction.
Listen to the sound
The material of the faucet is the most difficult to distinguish. A good faucet is cast as a whole, and the sound is dull when beaten. If the sound is very crisp, it must be made of low-grade stainless steel, which contains more iron elements, and the quality will be worse.
Identification mark
If you really can’t distinguish, you can choose a more formal brand. Generally, regular products have the manufacturer's brand logo, while some informal products or some products of inferior quality are often only pasted with some paper labels, or even without any marks, so be careful when purchasing.