The maintenance of copper gate should be scientific and effective, because it is a special category.

Generally, the high-grade products in copper doors will be expensive, and we need to be careful when using them. In the maintenance of copper doors, we can use dry towels to clean them.

Cannot use contains the chemical composition of paint coating and detergent to clean, at the time of open and close the gate we also need to slowly which can largely avoid bronze collisions with other things, resulting in a protective layer of bronze was damaged. Other maintenance in ordinary times also need to prevent some oxides on the surface of the formation of infringement and lead to corrosion of copper doors.