The importance of handle knobs:
The anti-theft door handle, as the name implies, is the handle installed on the anti-theft door. It can facilitate us to open and close the anti-theft door. It is usually made of iron, steel, aluminum and other metal materials through forging, rolling, cutting and other physical processing procedures. An indispensable hardware accessory on modern home anti-theft doors, its quality directly affects the use of anti-theft doors to protect home safety.