Dawning participated in the 8th Beijing International Irrigation Technology Expo

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Dawning-Talk The working principles of Backwash(Disc filter)

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3.15 Sales Skills Competition--Every drop of water is a promise

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Dawning-Talk Can the filter flow be increased by increasing the water cap?

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Warm Love for Womens Day--CDFSs beautiful half of the sky

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Dawning-talk about the filter: can increasing the water inlet diameter increase the flow rate of the filter?

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Heart-warming Lantern Festival, CDFS will cook dumplings for everyone!

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Dawning Talk-Why should a shallow media filter be used for side filtration in the cooling circulating water system?

filter

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