1. Before the faucet of the device, it is required to flush the water, wash the impurities in the water pipe, remove the debris in the hole of the device, and try to clean the faucet after the completion of the painting project. Cover it with a cloth.
2, the faucet should try not to bump with hard objects, do not leave cement, glue, etc. on the outside, to avoid damage to the appearance of sand.
3, switch faucet should not use too much force, the trend can be quietly scrolling, especially