Is it better to learn from locksmith or mechanical processing to learn from molds?

Of course, it is also good to learn from the die fitter. The final quality of a set of molds depends on the level of mold assemblers. Correspondingly, the wages of the mold fitter in the recruiting unit will be very high. Of course, learning processing technology can't be said to be bad, and learning any technology well is good. Just from the perspective of mold, it is good to learn from the mold fitter.

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