... enclosure/fire hydrant box, ect. 1. material: zinc alloy; 2. finish all of the crafts in factory; ... black electrophoresis ZDC housing, handle and button; zinc-plating steel cam and pressure-panel;2. components ... a default key, pressure-panel, 4pcs screws, V shape pins, baffle plate;3. usage: distribution box, network ... , seek for greater perfection. zinc alloy plane industrial cabinet lock SC-06-A