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中文版 EN

Home ? Contact us ? Investment invitation and joining

Investment invitation and joining

  • Basic performance
    Solution

  • Safety technology
    Solution

  • Smart home
    Technology and application

  • Architectural design
    Solution

  • Air purification
    Solution

    • Joining stores

    Focus on
    Customization of high-end
    Door&windows


    Eight advantages

    • Systematic investment promotion support

    • Technique support system

    • Service support system

    • Exhibition hall decoration & material support

    • Training support

    • Staff promotion system

    • Advertising network support system

    • Standard production model

    Ten guarantees


    Joining conditions

  • Franchise rights of the product

  • Contact us

  • Technical support right

    • Door and window system and service system

  • Factory marketing

    +

  • Quality Assurance

    +

  • Service system

    +
    • Copyright ? Shandong Lvdun Door & Window Co., Ltd.