在国内市场，公司加速与昆仑能源、华润燃气等五大燃气集团及地方龙头的合作，水表业务线拓展初见 成效，仪表行业收入同比增长25.65%，占比超91%，夯实主业根基。 上半年，公司研发投入占营收7.02%(超5400万元)，在上海、北京等地设立研发中心，推出超声波智慧 燃气、工商业智能解决方案等产品，技术实力获国际客户高度认可。 年报显示，公司通过精细化管理和高毛利产品结构，保持了40.47%的稳定毛利率和19.69%的净利率， 展现强劲经营韧性。 在夯实主业的同时，真兰仪表多元化布局提速。其汽车零部件业务收入显著增长，成为新增长极，分散 单一行业风险的同时打开第二曲线。 真兰仪表（301303）最新公布的中期报告显示，公司上半年实现营业收入7.70亿元，同比增长26.74%； 归母净利润1.47亿元，同比增长13.69%；扣非净利润1.16亿元，同比增速达26.93%，核心盈利能力显著 提升。 海外市场方面，凭借国际认证与品牌优势，海外业务覆盖全球60余个国家和地区，形成稳定的客户基 础，全球化布局成效显著。 ...

Group 1 - The core viewpoint of the articles highlights the transformation of Linyi Yihe New District as a result of a collaborative effort among government, enterprises, and society, leading to a significant industrial revolution [1] - The district features 11+1 specialized industrial parks, including hardware manufacturing, smart manufacturing, and biomedicine, which collectively contribute to its economic growth [1] - The systematic restructuring of traditional manufacturing in Yihe New District is driven by top-level design and integrated reforms, facilitating a shift from isolated improvements to overall optimization [2] Group 2 - Yihe New District aims to achieve a "trillion-dollar industry" goal by establishing a national-level smart manufacturing demonstration base and leveraging technologies like industrial internet and digital twins [3] - The district is also developing a cross-border e-commerce comprehensive pilot zone, enhancing its global market reach by integrating traditional industries into over 200 markets worldwide [3] - The government's role has evolved from a manager to a service provider, reducing barriers for local enterprises to engage in international competition through institutional innovations [3] Group 3 - The development of Yihe New District exemplifies the synergy between reform and innovation as key drivers of high-quality growth, utilizing market-oriented land allocation and industrial funds to mobilize social capital [4] - Strategic initiatives such as transforming idle land into high-yield production and upgrading workshops to smart factories demonstrate the effectiveness of these reforms [4] - The district's narrative reflects a broader trend in China's manufacturing sector, showcasing the importance of reform and innovation in achieving high-quality development amidst changing economic landscapes [4]