two-stage force positioning fixed hinge high quality material limited time discount

Adopting a precision two-stage force transmission structure, when the opening angle is less than 45°, the door can be gently and buffered closed with the help of hydraulic assistance, avoiding collision with the door panels. After the opening angle exceeds 45°, the door can be stabilized and hovered at any angle, allowing for easy access to and from the door without the need to hold the door panels, liberating both hands for greater convenience. The positioning accuracy error is ≤1°, the hovering is stable and does not sway, and the door automatically accurately returns to its original position when closed, balancing the convenience of use with safety.