1. Determine the installation position: Determine the position for installing the door handle on the door. In general, the door handle should be located in the central position of the door, the height is moderate, convenient for people to use. 2. Tools: Prepare required tools, such as screwdrivers,...
1. Material selection: The lock core is usually made of high-strength metal materials, such as steel, copper, etc. When selecting materials, the hardness and corrosion resistance of materials should be taken into account. 2. Material processing: Using mechanical processing equipment to process and ...
1. Security: European door locks are made of high-strength alloy materials, with good anti-skid and anti-damage capabilities, which can effectively protect the safety of families and property. 2. A variety of unlocking methods: European door lock supports a variety of unlocking methods, such as mec...
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