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    Anouncement:
    CONCEPT

    Enterprise tenet: quality first, service first, people first, efficiency first.

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    Culture

    Operating principles: excellent technology, excellent quality.

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    Services

    Service principle: always meet the requirements of the contract products and services.

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    About

     Dalian DV Valve Co.,Ltd.(DDVC),founded in 1956,occupies an area of 140,000m2, 700 staffs with an asset of 500,000,000 is reformed on the basis of Dalian High Pressure Valve Factory in July 2002.     The company with a permission of valve design and manufacturing of Nuclear-Grade Ⅰ,Nuclear-Grade Ⅱand Nuclear-Grade Ⅲ is a manufacturing enterprise wit........

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    News

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    MARKETING

    Sales center has always been adhering to the customer in the service idea, strive to seek approaches to realize win-win with dealers and ideal, the center has ...

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    PRODUCTS

    大神棋牌