... and button; zinc-plating steel cam and pressure-panel;2. components: a default key, pressure-panel, 4pcs screws, V shape pins, baffle plate ... , junction box, fire hydrant box, outdoor cabinet, telecom, vending machine, panel box.4. production ability: 10000sets/month we, JINCHENG DIE CASTING ... each coin and process, seek for greater perfection. SC-04-A zinc ally panel industrial cabinet lock