Mai Iune 7th a 10th, 2017, ThaiWater 2017 Exhibition i mālama nui ʻia ma ka BITEC Exhibition Center ma Bangkok! Ma ka ThaiWater 2017 Exhibition, ua hōʻike ʻo COVNA i ka huahana hou HK60Q intelligent electric valve series me ka naʻau kiʻekiʻe, ke kūpaʻa kiʻekiʻe, ka piʻi haʻahaʻa haʻahaʻa, ka mana haʻahaʻa ...
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