Mr Kay water supply equipment, cooperate with you and create a better tomorrow!
奥凯供水设备，与您携手，共创美好明天！
Phase change heat pump water heater is a new style equipment for hot water supply.
相变式储能热泵热水器是一种新型节能热水供应设备。
Phase change heat pump water heater is a new style equipment for hot water supply.
相变式储能热泵热水器是一种新型节能热水供应设备。
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