1. Take necessary protective measuresDoor locks expand and contract steadily due to thermal expansion and contraction, especially in winter, where the seasons change, the weather changes significantly, and the temperature difference between indoor and outdoor is large, so protective measures should

Degol:Parts of a Door Handle (1)Most people turn door handles every day and never even give a second thought to the parts of a door handle until they need or choose to replace part or all of the handle. If you're going to DIY your door hardware, it can be useful to know more about door handle compon

Chrome Door Handles

DEGOL tell you : How To Clean Tarnished Metal Door Handles Today ?People that have homes want them to look nice at all times. Sometimes they may notice that their metal door handles may get tarnished and look a bit unsightly from time to time. Since this may pose a problem for them, they want to kno