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    Product line Beauty casts the future.

    JMA Aluminum Forge the future

    Mission: to provide high-quality and humanized professional aluminum products and services
    for high-end buildings and important equipment in China and the world.

    Position： Home - Product line - Thermal break - Insert-bar thermal break casement series - Structure drawing of GR55-Ⅳ series casement door and window (Opening outwards)
    Insert-bar thermal break casement series
    Insert-bar thermal break casement series
    ＜ Structure drawing of GR55-Ⅳ series casement door and window (Opening outwards) ＞

    Structure drawing of GR55-Ⅳ series casement door and window (Opening outwards)

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