1. Be careful not to scratch the surface. After washing, rinse the surface with clean water. Dirt can be easily removed from surface dust and weak detergent with soap.
2. Although the steel sphere has good corrosion resistance and is not easy to rust, if it is attached to the salt contained in the sea breeze and exposed to high temperature, it is necessary to pay attention to the place of use, which can partially prevent the product from being unusable;
3. During the disassembly and reassembly process, care must be taken to prevent damage to the sealing surface of the part. When cleaning, remove all grease, dirt, glue, etc. What adheres to the wall must be removed.