The iron bar on the lock is on it, and how can it get it out?
With a flat screwdriver to unlock, according to the door lock the mouth of the small, select the appropriate flat screwdriver, force clockwise rotation 90-100 degrees, when you hear the "bang" to sound, the door can be opened.
With the drill to unlock, drill directly with a drill drill through the core, when drilling need to be careful when the lock next to the shape of the cabinet, the force should be appropriate, or the cabinet will be prone to deformation.
With the child + wire hook to unlock, this method requires some skills, first with the child to lock the core do not live, and then use a front with a curved wire hook into the back and forth pull, some are double-sided, need to pull up and down. Open when the need to pay attention to is that other people can not be too hard, do not live on it.
Looking for manufacturers to deal with, if the iron file cabinet key is missing, it is recommended that you first contact the manufacturers to see if there are spare keys, Fulva file cabinet manufacturers to provide professional door processing, so that they save a lot of trouble
