News

1. The letter box should be set up in a spacious and bright place where it is easy to drop mails. It should not be set in a low-lying, humid, dark place, and should not be placed in the basement or garage.

2. The letter box should be set at the main entrance of the residential unit, and should be set in combination with the building.

3. The letter box should choose products that meet the current relevant national standards.

4. Do not wipe with wet towels or other accessories. Keep the surface of the stainless steel letter box clean.

5. The most suitable cleaning procedure is to clean it once in April to May when the temperature rises and the tide increases, and from September to October when the rainfall is heavy and the sediment increases with water.

6. Avoid scratches on the surface of the outdoor stainless steel letter box. Usually, a small scratch may scratch off a layer of corrosion-resistant oxide on the surface of the stainless steel, resulting in the stainless steel inside being easily rusted. Make rust expand.