The free standing mailbox manufacturer tells you that the community mailbox can be said to be a must-have in our modern community and has become a necessity in our lives. The modern mailbox is no longer like an old-fashioned iron box. People can use it to receive some letters and bills. It is indispensable in our life. Therefore, we must be clear about the testing, maintenance and protection of mailboxes.

Be careful when installing, there are professional installers to serve you, after putting it into use, pay attention to take good care of it. Never hit it with a hard object to prevent it from being scratched by collision deformation. You can't use sharp objects such as knives to scratch it, which is very inaccurate.
1. The free standing mailbox manufacturer tells you to pay attention not to scratch the surface of the mailbox, do not use rough and sharp materials to scrub the surface of the stainless steel mailbox, especially the mirror light, use a softer, not easy to fall off cloth to scrub , Sanded steel and brushed surfaces should be wiped along the lines, otherwise it is easy to scratch the surface.
2. The free standing mailbox manufacturer tells you to avoid using washing liquid, steel wire balls, grinding tools, etc. containing bleaching ingredients and abrasives. In order to avoid residual washing liquid and corrode the surface of the stainless steel mailbox, rinse the surface with clean water at the end of washing.
3. The free standing mailbox manufacturer tells you that if there is dust on the surface of the stainless steel mailbox and dirt is easy to remove, it can be washed with soap and weak washing. For the binder component, use alcohol or organic solvents (ether, benzene) to scrub.
4. Grease, oil, and lubricating oil pollution on the surface of the stainless steel mailbox, wipe it clean with a soft cloth, and then clean it with a neutral detergent or ammonia solution or a special detergent.
5. There are bleaching agents and various acids attached to the surface of the stainless steel letter box. Rinse it with water immediately, then soak it with ammonia solution or neutral carbonated soda solution, and wash it with neutral detergent or warm water.
6. There are rainbow patterns on the surface of the stainless steel letter box, which is caused by excessive use of detergent or oil. It can be washed away with warm water and neutral washing.
7. Rust caused by dirt on the surface of stainless steel letter boxes can be washed with 10% nitric acid or abrasive detergent, or with special detergents. The free standing mailbox manufacturer tells you that as long as we use the correct maintenance methods, we can prolong the service life of the stainless steel mailbox and keep it clean, bright and gorgeous.