新华社西安12月26日电 题：黄土高原筑通途——写在革命圣地延安首条高铁开通之日 新华社记者冯冰、张斌、李浩 穿越沟峁山梁，一路掠过红色地标。满载着老区人民的期盼，高铁开到了宝塔山下。 12月26日，西安至延安高速铁路正式开通运营，革命圣地延安接入全国高铁网。约1小时可达西 安，延安与关中平原城市群及更广阔天地的联系愈发紧密，老区振兴发展进一步"提速"。 这条路，见证殷切关怀——2015年2月，习近平总书记在延安主持召开陕甘宁革命老区脱贫致富座 谈会时强调，"加大投入支持力度，加快老区发展步伐，让老区人民都过上幸福美满的日子"。此 后，加快方案设计、加速地质勘探……西延高铁逐步从规划走向现实。 车厢里，64岁的延安乘客刘彩霞感慨万千："父母年轻时出门要'赶牲灵'，驴驮肩挑一路颠簸。后 来我们坐大巴和绿皮车，去趟西安也得小半天。现在坐上高铁，'嗖'一下就能到西安，真是不敢 想！" 望着列车驶离，52岁的中铁二十一局西延高铁项目党支部书记闫泽眼含热泪："一路走来，大家经 历的困难数不胜数。但是我们始终心怀延安精神，为革命圣地筑路是荣光更是使命，迎来今天这 一刻，吃过的那些苦，都值了！" 车轮滚滚向前，铺开一幕幕时 ...

12月10日，在延安新材料产业园区，生产车间里，机器声震耳、焊花飞溅，工人穿梭于设备之间， 忙生产、赶订单。"十四五"收官在即，延安市民营企业鼓足干劲，乘势而上，为延安经济社会高质量发 展注入新动能。 稳增长促就业 民营经济涌活力 近年来，延安市民营经济工作总体呈现出"承压前行、健康发展、稳中有进"的良好态势。民营企业 为全市贡献了约30%的税收，解决了七成以上的城镇劳动力就业。 "今年1月至9月，公司营业收入较去年全年增长了162%，产量在2万台左右。销售网络从原先的陕 西、甘肃扩展到青海、新疆以及中亚地区，市场份额逐步增加。"延安信创科技有限公司（以下简称"延 安信创科技"）科技产品技术部经理张万科说。 尽管去年4月才落户延安高新技术产业开发区，延安信创科技已展现出强劲的发展势头。目前，该 公司已获得多项专利和软件著作权，其自主研发的国产打印复印扫描一体机样机已成功下线，接下来将 在延安升级生产线，实现新产品"延安造"。 今年前三季度，延安市民营经营主体净增0.25万户，累计达到25.31万户；民营企业净增0.13万户， 累计达到6.04万户；民营工业企业净增52户，累计达到2687户；新增"五上"民营企 ...

Group 1: Company Innovations - Dongtai Shimu Special Protective Technology Co., Ltd. utilizes six-axis robots for precision manufacturing, achieving a tolerance of ±0.02 mm, which is about one-third the diameter of a human hair [1] - The company has developed a flexible production line capable of handling over a hundred glove processes, allowing for personalized orders as small as 500 pairs [1] - The company’s own brand "Wonder Grip" has gained significant traction, particularly with a French retail giant, and a newly developed oil-resistant long nitrile glove for the African market has already secured an order of 10,000 pairs [1] Group 2: Semiconductor Industry - Jiangsu Fulehua Semiconductor Technology Co., Ltd. leads the global market in power modules for electric vehicles, with its core components being ceramic substrates bonded to copper foil with micron-level precision [2] - The company has established a research institute focused on third-generation semiconductors, aiming to break international technology monopolies [3] - Fulehua has expanded its production network globally, including a base in Malaysia, marking a significant shift from local to global operations [3] Group 3: Advanced Manufacturing Techniques - Jiangsu Hexin Petroleum Machinery Co., Ltd. is developing a coating production line for drill rods designed for extreme deep-sea conditions, utilizing a new coating technology that withstands high temperatures and corrosive environments [4] - The new Hxt34p coating technology, developed in collaboration with Southwest University, allows for a significant reduction in costs, estimated to save the company nearly 30 million yuan annually while potentially increasing output value by 100 million yuan [4] - The company has become one of only two globally to master this technology, enhancing the lifespan of drilling tools by three times [4] Group 4: Collaborative Innovation - The collaboration between academia and industry in Dongtai has led to the establishment of a network that connects university resources with the needs of local enterprises, facilitating innovation [5] - The Dongtai Technology Bureau has organized over 60 industry-academia-research matchmaking events this year, resulting in the creation of 55 provincial-level new technologies and products [6] - The shift in mindset from passive acceptance of innovation to proactive pursuit of innovation is evident in local companies, such as the partnership between a stainless steel company and Harbin Institute of Technology, which has significantly advanced the company’s capabilities [7]

Core Insights - The article highlights the innovative advancements and competitive edge of companies in the East Tai region, particularly in specialized protective gear and semiconductor technology, showcasing their ability to meet diverse market demands and enhance production efficiency [2][3][4]. Group 1: Company Innovations - Dongtai Shimu Special Protective Technology Co., Ltd. utilizes six-axis robots for precision manufacturing, allowing for a flexible production line capable of handling personalized orders, resulting in increased performance despite external trade pressures [2]. - Jiangsu Fulehua Semiconductor Technology Co., Ltd. leads the global market in power modules for electric vehicles, leveraging advanced manufacturing techniques and a dedicated research institute to break international technology monopolies [3]. - Jiangsu Hexin Petroleum Machinery Co., Ltd. has developed a new coating technology for drill rods that withstands extreme conditions, significantly reducing costs and extending the lifespan of drilling tools, thus enhancing their market position [4]. Group 2: Collaborative Efforts and Ecosystem - The collaboration between academia and industry in Dongtai is exemplified by the involvement of Nanjing University of Posts and Telecommunications, which connects technological resources to meet industry needs, fostering innovation [5]. - The East Tai region has hosted over 60 industry-academia-research matchmaking events this year, resulting in the creation of 55 provincial-level new technologies and products, indicating a proactive approach to innovation [6]. - The transformation of companies from passive to active innovation seekers is evident, as seen in the partnership between a stainless steel company and Harbin Institute of Technology, leading to significant advancements in their capabilities [6].

Core Viewpoint - Shandong Molong announced that its stock price has deviated significantly, with a cumulative increase of over 20% in the closing price over three consecutive trading days, indicating abnormal trading fluctuations [1] Group 1: Company Information - Shandong Molong is a dual-listed oil machinery manufacturing company on both A-shares and H-shares, with stock codes 002490 and 00568 respectively [1] - The company was established in 2001 and is headquartered in Shouguang City, Shandong Province [1] - The main business activities include the design, research and development, manufacturing, sales, and export trade of oil machinery [1] Group 2: Recent Developments - The company confirmed that there are no significant changes in its production and operational conditions or external business environment [1] - There are no undisclosed significant matters related to the company, its controlling shareholders, or actual controllers [1]

Group 1 - The State Intellectual Property Office of China granted a patent for a "dual-layer quick-push vertical drilling tool" to Sinopec Jianghan Drilling Machinery Co., Ltd. and Sinopec Petroleum Machinery Co., Ltd. The patent authorization announcement number is CN114776221B, with an application date of April 2022 [1] - Sinopec Jianghan Drilling Machinery Co., Ltd. was established in 2007 and is located in Wuhan. The company primarily engages in the automotive manufacturing industry with a registered capital of 400 million RMB. It has participated in 5,000 bidding projects and holds 368 patents [1] - Sinopec Petroleum Machinery Co., Ltd. was founded in 1998 and is also based in Wuhan, focusing on the petroleum, coal, and other fuel processing industries. The company has a registered capital of approximately 955.67 million RMB, has invested in 15 enterprises, participated in 1,456 bidding projects, and holds 1,631 patents [1]

Core Viewpoint - The resurgence of conflict in the Middle East and ongoing international tensions have led to a significant surge in global oil prices, resulting in a speculative frenzy in the A-share oil and gas sector, particularly around Shandong Molong, which saw its stock price increase by 95.44% over a ten-day period [1] Company Performance - Shandong Molong has faced continuous financial losses, with only five profitable years out of the last fifteen, leading to a cumulative net loss of 4.44 billion yuan from 2021 to 2024 [2][3] - The company's net profit figures for the years 2021 to 2024 were -368 million, -425 million, -567 million, and -44 million yuan, respectively, with year-on-year declines of 1243.67%, 15.48%, and 33.39%, while a 92.29% recovery was noted in 2024 [2][3] Financial Health - As of the end of 2023, Shandong Molong's debt-to-asset ratio stood at 88.4%, with interest-bearing liabilities of approximately 1.679 billion yuan due within one year, leading to cash flow issues and some debts being overdue [3][4] Corporate Governance Issues - The company was officially designated as ST (Special Treatment) on April 1, 2024, due to significant uncertainties regarding its ability to continue as a going concern [4] - The company's major shareholder and management faced regulatory scrutiny for insider trading, leading to penalties totaling approximately 120 million yuan [11][13] Investment Decisions - Shandong Molong's significant investment in the HIsmelt technology, aimed at modernizing its operations, resulted in substantial financial losses, with the subsidiary, Shouguang Maolong, reporting cumulative losses of 1.031 billion yuan by August 2024 [9][10] - The company had invested over 1.65 billion yuan in the HIsmelt technology over nine years, but the results did not meet expectations, leading to the divestment of the technology as a non-performing asset [8][9] Recent Developments - Following its ST designation, Shandong Molong underwent management restructuring and applied for the removal of risk warnings in April 2025, leading to a significant increase in its stock price [15] - Major shareholders executed substantial sell-offs of their holdings shortly after the stock price surged, raising concerns about the sustainability of the company's recovery [16][17]

Group 1 - The core business of Shandong Molong Petroleum Machinery Co., Ltd. is energy equipment manufacturing and services, focusing on providing high-quality products and services for the energy equipment industry [2] - The company has established a complete industrial chain for petroleum machinery, including processes such as smelting, casting, steel pipe hot rolling, and oilfield services [2] - Shandong Molong's main products include various types of pipes, pumping equipment, precision casting products, and large valves, which are widely used in oil, natural gas, and coal mining industries [2] Group 2 - As of March 31, 2025, Shandong Molong reported total revenue of 291 million yuan, a year-on-year increase of 50.51%, while net profit attributable to shareholders decreased by 97.5% to 5.42 million yuan [1] - The company's gross profit margin stands at 9.33%, with a debt-to-asset ratio of 79.59% [1] - The average price-to-earnings ratio (TTM) for the oil and gas industry is -3.47 times, while Shandong Molong's P/E ratio is -6.54 times, ranking 32nd in the industry [1]

Group 1 - Shandong Molong reported a closing price of 5.020 HKD on May 6, with an increase of 188.51% compared to the previous trading day, reaching a new high of 5.250 HKD during the day [1] - The net capital inflow on that day was 81.8005 million HKD, with a total inflow of 508.22839 million HKD and an outflow of 426.42794 million HKD [1] Group 2 - Shandong Molong Petroleum Machinery Co., Ltd. is a specialized energy equipment manufacturer and service provider, established in 1987, aiming to become an internationally recognized player in the oil machinery manufacturing and service sector [2] - The company has developed a complete industrial chain for oil machinery, including processes such as smelting, casting, steel pipe hot rolling, cold drawing, heat treatment, surface treatment, machining, inspection, testing, and oilfield services [2] - Main products include various types of pipes, three-pump equipment and accessories, precision casting and forging products, and large ball valve bodies, which are widely used in oil, natural gas, shale gas, coalbed methane extraction, and other industries [2] - The company has established strong partnerships with major clients such as PetroChina, Sinopec, CNOOC, and various domestic and international engineering machinery manufacturers, ensuring a solid market foundation for long-term and stable development [2] - Shandong Molong is committed to enhancing product performance and providing comprehensive technical services to the energy industry, with a goal of becoming a leading international energy equipment manufacturer and service provider [2]