I.Stainless steel handle lockHow to install
Handle materials for door locks can be divided into several types, including space aluminum, stainless steel, copper casting, and zinc alloy. Space aluminum and stainless steel materials are advanced and undergo surface treatment, resulting in a bright, smooth finish and a soft feel. Despite being susceptible to corrosion from sweat and humidity, they are resistant to fading and rust. Stainless steel door handles, with their electroplated and electrostatic-sprayed finishes, offer excellent wear and corrosion resistance. When selecting handles, it is important to consider not only compatibility with the interior décor style but also their ability to withstand significant pulling forces. Generally, a handle should be able to withstand a pulling force of at least 6 kg. When purchasing and installing door handles, it is important to pay attention to the installation steps after purchase.
Two. Installation steps for the "Hand-Lock"

1. According to ergonomics, the handle position should be approximately 100cm from the ground, which is more in line with the human arm movement habits, providing a comfortable user experience. The height can also be adjusted according to the homeowner's preferences or requirements, as long as it is comfortable and convenient for use within the homeowner's space. There are no industry-specific regulations regarding this height.
2. After the height is determined, the installer uses a measuring square to draw lines. The measuring square ensures that the lines on both sides of the door are at the same height. If the lines on the inside and outside are not on the same level, the lock will appear slanted after installation, which is not aesthetically pleasing and can also lead to problems over time.
3. The packaging includes an installation diagram, which clearly indicates the required spacing dimensions for each hole. The installer should measure and mark the hole positions on the door according to the diagram. Then, using a drill, they should drill the holes, ensuring that the installation is carried out strictly according to the manufacturer's instructions. It is important not to drill holes arbitrarily.
4、After the lock holes of the hand-operated lock are properly opened, installation begins. During the installation of the hand-operated lock, it is essential to strictly adhere to the drawings and ensure the overall quality of the installation.