Our Products · Diaphragm Pump Series

  • QBY

    QBY air operated double diaphragm pumps can not only transfer the flow liquid, but also can transfer some uneasy
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  • QBK

    QBK pneumatic diaphragm pump is coosai's new developed series of AODD pump which is also the third generation, it has a long service life
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  • DBY

    DBY series pneumatic diaphragm pump uses compressed air, steam or industrial waste gas as source of power
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