智通财经APP获悉，力劲科技(00558)尾盘涨超13%，截至发稿，涨10.33%，报5.98港元，成交额6.46亿港元。
消息面上，力劲科技近日与四家专精于镁合金和人形机器人研发的公司共同签署战略合作协议，正式启动镁合金人形机器人联合研发项目。项目旨在突破传统机器人重量与强度瓶颈，实现结构轻量化与制造效率的双重革命。同时，五方将共同组建"人形机器人本体部件联合研发中心"，重点突破镁合金外壳成型、工艺优化、轻质结构设计等核心技术难题。
中泰证券指出，轻量化对于机器人续航和运动响应速度重要，镁铝合金由于密度小且有很好强度，成为机器人轻量化的理想材料。光大证券也在针对伊之密的研报中指出，轻量化已成为汽车工业不可逆转的发展路线，镁合金作为汽车轻量化的重要材料，在电驱动系统中具有显著优势，同时人形机器人领域对镁合金的需求也在不断扩大，半固态镁合金注射成型机有望为公司打开新的增量空间。
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