Recently, there are lots of Illegal businessmen gain benefit from selling inferior wine with the same price of famous brand by counterfeit bottles. It serious damage the manufacturer's brand image. The only way to slove this problem is enhance anti-fake label to protect against counterfeiting. The old way printing and CO2 marking on the bottle surface are easy to clean by chemical way. As a specialized manufacturer and exporter of laser equipments, our Green Laser Subsurface Engraving & Flying Surface Marking Machine is specially used to engrave anti-fake label inside all kinds of transparent glass bottles, without any touch on the bottle surface, no way to clean it is except damage the wine bottle. Really guarding against counterfeit. This anti-fake technical is unique in the world recently...