Anti theft cap, as the name implies, is the bottom of the cap has an anti-theft ring. When the cap is opened, the anti-theft ring will separate from the main body of the cap and fall off the bottle mouth, which can easily judge whether the liquid has been opened. The cover is mainly made of polypropylene, which can be used with inner plug. The daily output is about 60000.Generally, cartons are used for packaging and pallet transportation to reduce the collision during transportation.This kind of cap can not be opened easily by children,because it takes strength to break the anti-theft ring.