（文章来源：每日经济新闻） 铭利达（301268.SZ）12月18日在投资者互动平台表示，公司涉及铝合金和注塑的产品使用的是其他品 牌的设备，未使用伊之密公司的。 每经AI快讯，有投资者在投资者互动平台提问：公司现在的储能逆变器壳体主要材料为铝合金和注 塑，其是否使用了伊之密的设备进行注塑和压铸？ ...

Core Viewpoint - The company, Minglida, has clarified its current materials used for energy storage inverters, highlighting a focus on aluminum alloy for domestic products and special plastic injection for overseas clients, with no involvement in magnesium alloy yet [1] Group 1: Material Usage - The main material for the company's energy storage inverter casing is aluminum alloy and injection molding [1] - Domestic products primarily utilize aluminum alloy, while overseas clients mainly use special plastic injection [1] - The company has purchased magnesium alloy die-casting machines from Yizhiming for some consumer electronics applications [1]

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]