Mea kūʻai kiʻekiʻe kiʻekiʻe Kina lua flange kiʻekiʻe-hana butterfly valve, hāʻawi i ka pale no kāu papahana
Kiʻekiʻe kiʻekiʻe Kina papalua flange kiʻekiʻe-performance butterfly valve mea hoʻolako i ka pale no kāu papahana Ma ke kahua ʻoihana o kēia lā, ua hoʻohana nui ʻia ka lua flange butterfly kiʻekiʻe kiʻekiʻe o Kina, ma ke ʻano he mea hoʻokele pipeline kī, i hoʻohana nui ʻia i nā vari...
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