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(1) The steel ball cold emblem mold is reused without re-fire.
(2) In addition to the end point specification of the cold steel ball, other steel ball specifications can be reused due to the cold heading die, and can be reused many times.
(3) After the cutting die and the cutting blade are reused, they are used for the original specification processing, and after the die and the die are reused, the cutting die of the same specification and the cutting blade must be matched.
(4) After the steel ball cold heading die is reused, it must be demagnetized.