201 stainless steel aluminum frame hydraulic two-stage force self-unloading hinge damping smooth aluminum frame furniture transformation hardware

The hinge core, which is a critical component that bears force, is made of high-quality 201 stainless steel. It has undergone a dual process of precision polishing and rust-proof passivation, resulting in a smooth and non-spiny surface with a delicate touch. It has excellent corrosion and rust resistance and can be directly used in humid environments such as kitchens and bathrooms. It is less likely to deform or oxidize over long-term use. The hinge is paired with custom-made aluminum frame connectors that accurately fit various aluminum frame doors and narrow frame doors, ensuring a seamless connection after installation. This effectively avoids door flutter and detachment issues, adding a high-grade texture to luxury and minimalist style furniture. The hinge also features an upgraded hydraulic damping two-stage force integrated structure, which divides the opening and closing process into two force stages: the opening stage is smooth and easy to operate, adapting to different thicknesses of aluminum frame door panels; the closing stage is controlled by the damping device, which precisely intervenes when the door panel closes to 15° and automatically slows down, allowing for a smooth and uniform return without rebound, eliminating the "bang" of a collision. This effectively protects the cabinet, door panels, and hinge connection structure, while also avoiding the risk of hand entrapment. It is easy for the elderly and children to operate.