万马股份：公司研发生产海底电缆用绝缘层、海缆用超光滑半导电屏蔽料已成功应用于多个国内外重大海底电缆输电项目

Core Viewpoint - Wanma Co., Ltd. has successfully developed insulation layers for submarine cables and ultra-smooth semiconductive shielding materials, which have been applied in several major domestic and international submarine cable transmission projects [1] Group 1 - The company is committed to advancing the localization of high-voltage submarine cable materials, leveraging its core technologies to enhance product competitiveness [1]