... domestic highest in technology of a new type of instant water heater. Water electricity, automatic startup, no need to preheating, use ... namelyhot, is really the watergate opened and hot water namely, make you follow the bath, the incisively and ... Annual Sales Volume: US$10millionProduct Standard Code: GB4706, 1-2005,GB-4706,11-2004 electromagnetic purifying hot spring water heater