Hoʻokomo ʻana i nā ʻāpae ʻālua Half Axis Non Pin Butterfly Valves ma Kina: He hana ʻenekinia e hoʻopau i nā manaʻo kuʻuna.
Ka hoʻokomo ʻana i nā ʻāpau ʻo Double Half Axis Non Pin Butterfly Valves ma Kina: He hana ʻenehana e hoʻopau i nā manaʻo kuʻuna Ma ka ʻoihana ʻoihana o Kina, nā valves, ma ke ʻano he mea hoʻokele wai koʻikoʻi, loaʻa kahi ākea o nā noi, e uhi ana i ka mult ...
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