* Double Surface Plating
With copper and nickel plating, it can pass 48 hours salt spray test, which effectively prevents rust.
* Connection Parts in Hardness Processing
The connection parts in heat-treated have high hardness, it can increase wear resistance, toughness, and fatigue strength to extend hinge life.
* Two Dimensional Screw
The adjustable screw is used for distance adjustment so that both sides of the cabinet door can be more suitable.