The cold drink cup is made of food grade PET material raw material. The sheet is pulled, and when the sheet enters the cup making machine, it is squeezed by a mold and sorted on a conveyor belt. It is then placed in the edge rolling machine and rolled up to make a disposable cold drink cup. The cup made is very thick, which can avoid damage to the cup during packaging and transportation. It can be used in various occasions such as milk tea shops, coffee shops, bars, etc.