铭利达(301268.SZ)：海外主要客户以特种塑料注塑为主，暂未涉及镁合金

Core Viewpoint - Minglida (301268.SZ) primarily uses aluminum alloy and injection molding for its energy storage inverter casings, with a focus on aluminum alloy for domestic products and special plastic injection for overseas clients, and has not yet ventured into magnesium alloy [1] Group 1 - The main materials for the company's energy storage inverter casings are aluminum alloy and injection molding [1] - Domestic products mainly utilize aluminum alloy, while overseas clients primarily use special plastic injection [1] - The company has purchased magnesium alloy die-casting machines from Yizhiming for some consumer electronics applications [1]