Reason: Although the best equipment can be produced in the later stage of forging, the equipment of the replica is not bad, and so is the suit. If you want to make money, there are fewer opportunities for this kind of OEM. Jewelry belongs to consumables, so as long as you change your equipment, you will buy gems, which are in great demand, so the market prospect is very good; Moreover, the choice of materials and the binding of gems in jewelry processing are very good, and there is no substitute.