A machine will do! It's just that the equipment is a little expensive. I studied brewing technology in a mechanical school in Guangzhou, and finally I considered buying equipment in Dahan. There is a big difference in the price of the same equipment between them, and they always feel cheated when they learn machinery. For example, a mechanical equipment in Guangzhou, the sixth generation brewing equipment, sells 100B, but Hefei Dahan Brewing Equipment Factory only sells 12600, which is quite different.