控制阀

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勇破壁垒!吴忠仪表铸就大国重器 “中国阀”——突破控制阀技术瓶颈;破解高端控制阀 “卡脖子” 难题
Shang Hai Zheng Quan Bao· 2025-08-27 18:34
通过两年多时间攻关,吴忠仪表的控制阀成功在1700摄氏度高温下稳定运行,打破国外对高温控制阀的 技术垄断,这款控制阀的关键技术已广泛应用于航空、电力、船舶等领域,成为保障我国能源安全 的"工业利剑"。 近年来,吴忠仪表先后突破30多项"卡脖子"技术,研发了60多项控制阀新产品,取得近600项发明和实 用新型专利。无论是极高、极低温度,还是气液固混合等严酷工况,吴忠仪表都能提供优质的产品,在 部分领域实现了低中高端产品全覆盖,改变了高端控制阀长期依赖进口的局面。 夯实创新基础底座 走进吴忠仪表的大型数字化车间,各种口径的控制阀琳琅满目。"像这种DN900口径的低温调节阀,是 目前国内压力口径综合参数最大的调节阀,也是我们最新研制的产品,马上就要发货出口。"杨占富 说。 在"华龙一号"核电装置、"西气东输"工程、南海油气项目、1000万吨大炼油、400万吨煤制油、80万吨 乙烯等一批重大工程中,都可以看到吴忠仪表有限责任公司(下称"吴忠仪表")的设备和产品。作为高 端控制阀引领者,近年来吴忠仪表对高温、高压差、强腐蚀条件下所需控制阀的技术攻关卓有成效,解 决了部分领域高端控制阀被国外"卡脖子"的难题,为更多大国重 ...
促进民营经济高质量发展丨明确方向 坚定信心——民营企业坚守主业做强实业观察
Xin Hua Wang· 2025-06-16 11:11
Group 1 - The private economy is a vital force in promoting Chinese-style modernization and is an important foundation for achieving high-quality development [1] - Private enterprises account for over 92% of the total number of enterprises in China, with more than 420,000 private high-tech enterprises, also exceeding 92% [1] - Focusing on core business and strengthening the real economy is an inherent requirement for high-quality development in the private sector [1] Group 2 - Ningxia Wuzhong Instrument Co., Ltd. has specialized in control valves for over 60 years, which are crucial for the safety, quality, and efficient operation of process industrial systems [2] - After initially losing direction post-IPO, the company refocused on control valves, leading to significant growth and becoming a "little giant" in the specialized and innovative sector [2] - The 2024 China Private Enterprises Top 500 report shows that manufacturing enterprises account for 66.4% of the list, indicating a continuous increase over three years [2] Group 3 - Guangzhou Mingluo Equipment Co., Ltd. has successfully developed its own assembly system for automotive manufacturing, previously dominated by foreign companies [3][4] - The company has updated its assembly system to the third generation and has entered markets in the US, Germany, and Japan [4] - Other companies like Shenzhen Keman Medical Equipment Co., Ltd. and Ningxia Xinjing New Materials Technology Co., Ltd. are also innovating in their respective fields, contributing to high-quality development [4] Group 4 - Dalian First Current Transformer Co., Ltd. is a leading player in the current transformer industry, focusing on talent development and innovation [5] - The company has achieved significant cost reductions in supply chain management and manufacturing through integrated data sharing [5] - The government is enhancing services to support private enterprises, exemplified by the streamlined processes for business registration and tax matters [6] Group 5 - The implementation of the Private Economy Promotion Law provides legal support for private enterprises to focus on their core business and strengthen the real economy [6] - The Ministry of Industry and Information Technology is committed to improving the business environment and supporting enterprises in their pursuit of high-quality development [6][7]
智能自控(002877) - 002877智能自控投资者关系管理信息20250520
2025-05-20 07:52
Group 1: Market Overview - The company's downstream clients are traditionally concentrated in the petrochemical, metallurgy, and energy industries, but there has been a rapid growth in the renewable energy, new materials, and environmental protection sectors recently [2][3] - The high-end control valve market is highly competitive, with foreign brands holding approximately 60%-70% market share, while domestic brands, including the company, occupy about 30%-40% [3] Group 2: Order and Performance - The company currently has a sufficient order backlog, with stable order acquisition in the first half of the year [3] - The company achieved operating revenue of 1,093.09 million yuan and a net profit attributable to shareholders of 22.70 million yuan in 2024 [3] Group 3: Growth Strategies - The company plans to maintain stable growth by enhancing product technology and optimizing after-sales service while deeply exploring market demands [3] - The company is increasing R&D investment and collaborating with universities and research institutions to develop new product categories and create new market opportunities [3] - The company aims to leverage capital market platforms to explore industrial development opportunities while strengthening its core business [3]
浙江力诺(300838) - 2025年05月12日投资者关系活动记录表
2025-05-12 11:50
Financial Performance - The company's net profit for Q1 2025 was 5,419,623.03 yuan, representing a decline of 8.10% compared to the same period last year [10] - The overall revenue and profit decline is attributed to a significant impact from the downturn in the polysilicon and lithium battery industries [2][3] Strategic Focus - The company aims to become a "full-scenario application service provider" for control valves, emphasizing independent innovation and market-driven product development [2] - In 2025, the company plans to implement a strategic restructuring to enhance resource efficiency and focus on core business areas [5][6] Market Expansion - The company is actively exploring new markets and customer segments to improve profitability, particularly in strategic industries such as petrochemicals, coal chemicals, and mining [3][5] - The company is also diversifying its product marketing system to achieve multi-dimensional sales within the same customer base [7] Industry Outlook - The maintenance and repair industry for valves is expected to grow due to complex working conditions in traditional industries, stricter safety and environmental regulations, and the shift towards predictive maintenance [4][8] - The control valve industry is classified as a technology-intensive sector, with increasing demand driven by the push for industrial automation and compliance with environmental regulations [8] Acquisition Plans - The company intends to acquire 100% of Xuzhou Chemical Machinery Co., which is known for its expertise in valve technology, to enhance its competitive edge in the market [9][10] - This acquisition is expected to strengthen the company's capabilities in the coal chemical and petrochemical sectors, leveraging existing market development skills [9]
冠龙节能:秉持开放发展战略眼光 积极关注行业内的优质资源
Quan Jing Wang· 2025-05-12 09:24
Group 1 - The core viewpoint of the article highlights the low industry concentration in the valve sector, presenting opportunities for mergers and acquisitions to expand capacity and acquire technology [1] - The company is actively pursuing its own capacity expansion plans, such as the "Hunan Yujing Energy-saving Valve Co., Ltd. Smart Valve Production Base Project," aimed at creating a larger and more automated production base to meet growing market demand [1] - The company emphasizes the importance of research and development, investing significant resources in technological upgrades, and has established a core technology system focused on soft sealing, hard sealing, protective technology, efficient control technology, and performance simulation testing technology [1] Group 2 - The company is one of the earliest domestic enterprises engaged in the research and production of water supply and drainage valves, with its main business involving the research, design, production, and sales of water-saving valves [2] - The primary products include butterfly valves, gate valves, control valves, check valves, and other supporting products, which are mainly applied in urban water supply and drainage, water conservancy, and industrial sectors [2]
冠龙节能:对国际市场尤其是“一带一路”沿线国家市场一直有积极的战略规划
Quan Jing Wang· 2025-05-12 09:24
Group 1 - The company reported a 13.78% year-on-year growth in export revenue for 2024, which accounts for only 4.98% of total revenue [1] - The company has a strategic plan for international markets, particularly in countries along the "Belt and Road" initiative, focusing on direct sales and partnerships with domestic enterprises involved in infrastructure projects [1] - The domestic market for valve products is experiencing continuous growth, with significant opportunities in smart water management and urban pipeline upgrades, leading the company to prioritize domestic market consolidation and expansion [1] Group 2 - The company is one of the earliest domestic enterprises engaged in the research, development, production, and sales of water-saving valves, with main products including butterfly valves, gate valves, control valves, and check valves [2] - The primary applications of the company's products are in urban water supply and drainage, water conservancy, and industrial sectors [2]
浙江力诺流体控制科技股份有限公司
Zhong Guo Zheng Quan Bao - Zhong Zheng Wang· 2025-04-20 23:57
Core Viewpoint - The company, Zhejiang Lino Fluid Control Technology Co., Ltd., reported a significant decline in revenue and net profit for the year, attributed to various market challenges, while emphasizing its commitment to high-quality development and strategic investments in technology and industry chain expansion [11][12]. Company Overview - Zhejiang Lino focuses on the research, production, sales, and after-sales service of industrial control valves, providing customized and systematic solutions for process control systems [6][7]. - The main product categories include control valves, process valves, positioners, and accessories, which are essential in various industries such as petrochemical, energy, and pharmaceuticals [6][8]. Financial Performance - For the reporting period, the company achieved an operating income of CNY 932.81 million, a year-on-year decrease of 16.05% - The net profit attributable to shareholders was CNY 18.33 million, down 82.88% year-on-year - Total assets at the end of 2024 were CNY 1.54 billion, an increase of 5.84% from the beginning of the year, while net assets decreased by 1.95% to CNY 987.31 million [11]. Profit Distribution - The company proposed a cash dividend of CNY 1.50 per 10 shares, totaling CNY 20.70 million, with no stock dividends or capital reserve transfers [12][19]. Strategic Initiatives - The company plans to concentrate resources on core business areas, enhance cost control, and improve operational efficiency to boost profitability [12]. - It aims to strengthen its technology development, product quality, and digital transformation while expanding its industry chain layout [11]. Investment Activities - The company increased its stake in Longyou Krite Machinery Equipment Co., Ltd. to 53.45% through a capital increase and acquisition of additional shares [13][14]. - It also acquired a 33.38% stake in Jiangsu Fengci New Materials Technology Co., Ltd. during the reporting period [14]. Governance and Compliance - The company’s board and supervisory committee meetings were conducted in compliance with relevant laws and regulations, ensuring transparency and accountability in decision-making [18][67]. - The company plans to renew its audit engagement with Zhonghui Certified Public Accountants for the 2025 fiscal year [51][82].