90-degree concealed door hinge Industrial equipment Carbon steel cabinet door Fixed sliding limit hinge Two-foot furniture hardware (1 pair)

Material: Made of solid galvanized carbon steel, it can withstand heavy loads and is very suitable for wooden doors/interior cabinet doors.

Concealed hinge: The hinge has a 90-degree load-bearing capacity, which can support higher loads than standard hinges. With a buffer switch, it can occupy more space.

Easy to install: Anyone can use a screwdriver to complete the installation without drilling.

Applicability: Ball bearing hinges are popular because they function smoothly, are durable, and can support higher loads than standard hinges. They are generally used for interior doors, heavy wooden doors, or glass doors.

To ensure that the fire door remains closed in case of fire, it is suitable for smoke extraction door components.