1. don't wipe the faucet surface directly with wet towel;
2. don't use burrs to clean the tap;
3. do not let the tap touch the acid-base liquid, you can take a neutral detergent sprayed on soft cotton cloth, and then gently wipe the faucet;
4., don't put the tap directly on the hardware (especially when you show it to the customers, don't put it directly on our desk and give the customer the feeling that your product is not high quality);
5. wipe with a dry, soft cotton cloth.