铝标牌

  • 网络aluminum plate;ALUMINIUM BADGE
铝标牌铝标牌
  1. 铝标牌面板底层的装饰处理

    Decorative Treatment of Base of Aluminium Signs

  2. 全面介绍铝及铝合金标牌感光染色工艺的整个过程。

    This paper introduces overall the whole technological process of the photo-colouration of Al and its alloy .