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Qingdao Haiyan Environmental Technology Engineering Co., Ltd. signed a strategic cooperation agreement with Canadian DBE company
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In September 2016, our company and DBE Canada signed a strategic cooperation agreement on precoating film technology in Qingdao. Precoating membrane technology is the leading filtration technology in the world at present. It has high filtration precision, high filtration efficiency, high water production rate, low requirements for water inflow and strong anti membrane pollution ability. It is one of the main directions of filtration technology development in the future.

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