Jinfu is primarily involved in the development, design, production, and sales of packaging products specifically tailored for beverage and food applications. With a strong focus on the beverage sector, the company has amassed significant expertise and experience over the years. This has resulted in

This product is to solve this problem, specially designed a bottle cap, just gently rotate the bottle cap, a unique digital date mark will be born, this mark can be a person's birthday, or a major anniversary, in short, this mark is easy to remember and private. Through this mark, people can easily

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