记者手记：新材料何以“抢滩”先进制造新赛道？

Core Viewpoint - The third Hunan Province Advanced Manufacturing New Materials Expo showcased innovative technologies and products, highlighting the rapid development of advanced manufacturing and the increasing demands on new materials companies [1]. Group 1: Product Innovation - Companies are focusing on R&D to enhance product performance, with Hunan Lian Steel Electromagnetic Materials Co., Ltd. presenting ultra-thin non-oriented silicon steel products, with a minimum thickness of 0.1 mm, which can significantly reduce iron loss and increase magnetic induction [2]. - The annual production capacity of non-oriented silicon steel at Hunan Lian Steel has reached 400,000 tons, positioning the company at the forefront of the industry [2]. Group 2: Market Expansion - The rise of new energy vehicles and innovative energy storage industries has led to increased attention on storage material innovations, with companies like Hunan Bosheng New Energy Technology Co., Ltd. producing 12-micron battery separators and becoming core suppliers for major new energy vehicle manufacturers [3]. - Hunan Bosheng is investing 100 million yuan in a project to produce 950 million square meters of separators annually, emphasizing the need for forward-looking market strategies [3]. - Companies are adapting to emerging market trends, such as the development of semi-solid and sodium-ion batteries, to enhance product compatibility for sectors like new energy vehicles and rail transportation [3]. Group 3: Industry Integration - Hunan Hongwang New Materials Technology Co., Ltd. has invested 5 billion yuan in a project for high-performance titanium materials, diversifying from traditional silicon steel to establish a high-end titanium manufacturing base [4]. - The local government is focusing on creating an industrial cluster around "three steels" (silicon steel, automotive steel, high-strength steel) and "three electrics" (motors, transformers, home appliances) to promote industrial transformation and upgrade [4][5].