The price of second-hand milk tea machine is lower than that of new milk tea machine, but there are some risk problems in second-hand milk tea machine, such as equipment quality, after-sales and so on. We don't know the service life of many second-hand equipment, and sometimes it is not worth the candle to buy second-hand equipment blindly.

If you open a tea shop, you might as well sell a new one. The new phone may be more delicious than the second phone.