First of all, faucets can be divided into many types according to different structures. The single-connected type can be used to connect cold water pipes and hot water pipes; the double-connected type can be used to connect hot and cold water pipes at the same time. This function makes it suitable for washing in the kitchen. At the vegetable basin, there is also the washbasin in the bathroom; the triple type can not only be connected to hot and cold water pipes, but also to our shower head, so it is mainly used in the faucet of the bathtub, and it can also be divided into single handle and multi-handle. Wait. According to the name, we can also know the difference between them. The quality of the faucet spool in the faucet valve largely determines the quality of the faucet valve. The faucet spool can be said to be the lifeblood of a faucet. It is not only related to the quality of the faucet , It is also related to the service life of the faucet. The faucet valve cores on the market mainly include ball valve cores, stainless steel valve cores, ceramic valve cores and rubber valve cores. At present, the most popular on the market is the ceramic valve core, which has a very stable physical Performance, good wear resistance, good sealing performance, and will not cause the sealing performance to decline due to our frequent use of the faucet, and it also has a long service life.