If you want to open a milk bar, you must have four pieces: pasteurizer, intelligent yogurt machine, low temperature console and hot air sterilizer. If you join, it depends on the size of the store. If it is 30 square meters, 20,000-30,000 yuan will be enough. It is recommended to make more investigations. Four Seasons Fresh Milk Bar is good. You can go to Weifang, Shandong, to see the headquarters.