Detachable Pin Structure: The central pin can be withdrawn, allowing the door leaf to be removed directly without the need to unscrew fasteners; this facilitates the convenient removal of panels and cabinet doors.

Square-Hole Mounting: Designed with square mounting holes, the hinge can be secured via bolts or directly welded onto metal doors, equipment enclosures, fencing, or vehicle bodies.

Material: Primarily constructed from cold-rolled steel or stainless steel, available in two surface finishes: natural metal or antique red baked enamel.

Applications:

Suitable for hardware connection points requiring frequent door removal—such as those found on industrial distribution boxes, metal cabinet doors, truck bodies, metal gates, equipment enclosures, collapsible storage bins, heavy-duty toolboxes, and similar items.