Identify Glass Bottle Markings Bottom

How to Identify Glass Bottle Markings，Generally speaking, the bottom of the Valiant bottle will have the VIT logo, which proves that the bottle is produced by VIT, and the other is the mold number logo. Generally, the mold number of the bottle has 5 or more, and the number of mold numbers is also determined by the number of molds. OK. In addition, if the bottom of the customized bottle has engraving requirements, the bottom of the mold is engraved with the customer’s design.