18.5mm pull-out no-adjustment damping hinge

The Pioneering 18.5mm Pull-out No-adjustment Split-type Damping Hinge - **Innovative Pull-nail & No-adjustment Design**: Features a pull-nail type non-adjustable structure, making installation remarkably convenient and time-saving, eliminating the hassle of complex adjustments during setup. - **Industry-leading 18.5mm Pipe Diameter**: Breaks through industry limits with a pioneering 18.5mm shaft diameter. The smaller the shaft diameter, the higher the technical content, showcasing superior engineering and manufacturing capabilities. - **Adjustable Closing Force & Smart Door Control**: After the door is closed, the closing force is adjustable. It also has a functional angle design: the door automatically returns when opened to 160°, with a wind buffer zone from 80° to 20°, a silent locking zone from 20° to 0°, and an arbitrary door-holding zone from 160° to 80°, enabling precise and intelligent door movement control. - **Enhanced Performance & Durability**: Delivers smooth damping, silent operation, and reliable positioning. Its robust construction ensures long-term durability, making it suitable for various door types and usage scenarios.