How to maintain the padlock?
1. During the renovation of the house, please use a plastic bag (do not contact the surface of the lock with the adhesive tape) to seal the handle, panel and other exposed parts of the lock, so as to prevent the surface treatment layer of the lock component from being worn during the decoration. The erosion of acidic or alkaline materials and gases produces spots, blisters and even delamination, which seriously affects the appearance and quality of locks. Some zinc alloy and copper locks will find “spots” after being installed on the door for a long time. This phenomenon is not rust, but oxidation. If this happens, just spray it with surface wax. You can remove the spots.
2. In normal use, if there is dirt, it can be removed with a dry cloth, and do not scrub with detergent or other chemicals. Otherwise, it will damage the protective film of the exposed parts and cause discoloration. Do not wipe the lock body and handle with a damp cloth, because some metal locks will rust; alloy locks will wear off the coating and lose their aesthetic effect.