Jiangtian cup, losonstaniel, Huayang Xinli, biology, Yamio, little rabbit, water kung fu.
Jiangtian Cup is made in Japan, which can be said to be the originator of hydrogen-rich cup, and belongs to filmless electrolysis.
Taiwan-funded enterprise Loson sdaniel, mainly sold in Europe, belongs to SPE proton exchange membrane electrolysis.
Huayang Xinli, a Foshan manufacturer, belongs to ion-exchange membrane electrolysis.