Do you need a plan for mold processing?

If there is only a product model, there is still a lot of work to be done before the mold processing. Of course, you can also give the model to a professional mold factory and let them handle everything. In addition, what kind of molding method do you want to make? Generally speaking, it is useless if you want to turn your model into a plan first, and then turn it into a 3D map. However, if some tolerances are needed to meet special requirements such as appearance, it is best to attach a plan. Well, the mold factory only needs your 3D drawings, but if it is only a processing center, it is generally impossible, because the design part before mold processing needs to be professional.