9月11日，开山股份涨1.52%，成交额1.48亿元。两融数据显示，当日开山股份获融资买入额1728.01万 元，融资偿还3431.82万元，融资净买入-1703.81万元。截至9月11日，开山股份融资融券余额合计4.42 亿元。 融资方面，开山股份当日融资买入1728.01万元。当前融资余额4.39亿元，占流通市值的2.88%，融资余 额超过近一年90%分位水平，处于高位。 融券方面，开山股份9月11日融券偿还1400.00股，融券卖出0.00股，按当日收盘价计算，卖出金额0.00 元；融券余量18.97万股，融券余额290.81万元，超过近一年90%分位水平，处于高位。 资料显示，开山集团股份有限公司位于中国(上海)自由贸易试验区临港新片区飞渡路851号，成立日期 2002年7月11日，上市日期2011年8月19日，公司主营业务涉及从事螺杆空气压缩机、螺杆膨胀发电机及 应用于其他领域螺杆压缩机的研发、制造、销售,及自营地热电站的建设运营和地热发电成套设备的研 发、制造、销售。主营业务收入构成为：压缩机系列产品63.84%，地热发电业务22.72%，其他 13.45%。 分红方面，开山股份A股上市后累计派现 ...

Core Insights - The industrial manufacturing sector is undergoing a profound transformation driven by global economic adjustments and technological changes, with a focus on innovation, capacity optimization, and market expansion [1] - Leading companies in the Shenzhen market are providing strong momentum for the industry, reflecting a shift from scale expansion to value transition in Chinese industrial manufacturing [1] Group 1: Leading Enterprises - CIMC (China International Marine Containers) is a global leader in logistics and energy equipment, focusing on continuous innovation and technology development, with a projected R&D investment of 2.71 billion yuan in 2024 [2][4] - Baoshan Iron & Steel Co., Ltd. is a significant domestic manufacturer of screw compressors, recognized for its high-quality products and services, with its screw compressor being awarded as a national manufacturing champion product [3] - Sanhua Intelligent Controls is the largest manufacturer of refrigeration and air conditioning control components globally, with a compound annual growth rate of over 23% in revenue and 25% in net profit since its listing in 2005 [3][4] Group 2: Innovation and Technology - CIMC has achieved international leadership in several product segments through continuous technological innovation and R&D investment, with 32 star products and 8 national manufacturing champion products certified by the Ministry of Industry and Information Technology [6] - Baoshan Iron & Steel emphasizes energy-saving and import substitution in its product philosophy, aligning with national strategies for energy conservation and self-sufficiency [6] - Sanhua Intelligent Controls has developed a three-tier R&D system to enhance product performance and reduce costs, leveraging big data and AI for smart manufacturing [7]