Summary of the Conference Call for Ice Wheel Environment Company Overview - Ice Wheel Environment is a long-established state-owned enterprise founded in 1956, primarily engaged in the production of refrigeration compressors with a comprehensive technology system. The company is controlled by the Yantai State-owned Assets Supervision and Administration Commission, and its management includes an employee stock ownership plan. In Q3 2023, the company completed a stock incentive plan, enhancing its governance mechanism towards a more market-oriented structure [8][10]. Industry Insights - The global demand for computing power is surging, particularly in the AI market, with significant increases in TOKEN volumes reported by major companies. For instance, Microsoft's TOKEN volume grew over five times year-on-year, while Google's TOKEN processing volume increased approximately 50 times. In China, the usage of TOKEN for large models surged over 130 times compared to the previous year [2][3]. - The demand for data centers is driving growth in construction and HVAC solutions, as evidenced by Johnson Controls' Q2 financial results exceeding expectations, with data center business revenue increasing and orders being double the delivery amount [2][6]. Key Business Developments - Ice Wheel Environment's IDC (Intelligent Data Center) business is experiencing rapid growth, with explosive order increases and rising revenue and profit contributions. The traditional refrigeration compressor business remains competitive domestically, holding the top market share in the cold chain sector. The company's valuation is considered relatively low, and recent share purchases by the controlling shareholder provide a safety margin [2][7][19]. - The company has expanded its central air conditioning and IDC business through the acquisition of Dunham-Bush, enhancing its competitiveness in the data center sector [3][4]. Financial Performance - The company reported that overseas revenue is gradually increasing, projected to reach 2 billion yuan in 2024, a year-on-year growth of 21%, accounting for nearly 30% of total revenue [4][9]. - The IDC business is expected to contribute significantly to overall performance, with revenue and profit shares anticipated to increase in 2025 and 2026 [18][19]. Competitive Advantages - Ice Wheel Environment's core competitive advantages include: 1. **Technical Innovation**: The company has a strong capability in technology innovation within the refrigeration compressor sector, being the only domestic enterprise with complete independent intellectual property rights [11]. 2. **Global Presence**: The company operates production bases in over 40 countries, enhancing its ability to meet global market demands [11]. 3. **IDC Business Strength**: The subsidiary Dunham-Bush is focused on specialized industrial sectors, contributing significantly to the central air conditioning revenue [11][12]. Market Trends and Future Outlook - The cold chain equipment sector is expected to maintain positive growth due to policy support and increasing investments in related industries, despite previous slowdowns caused by the pandemic [15]. - The energy and chemical equipment sector has faced challenges due to reduced capital expenditures from downstream customers, but signs of stabilization are emerging [16]. - The industrial heat management business is projected to grow significantly as industries seek to meet carbon reduction targets set for 2030, driving demand for energy-saving equipment [17]. Investment Logic - The core investment logic for Ice Wheel Environment includes: 1. Rapid growth in the IDC business driven by overseas demand. 2. Strong competitive positioning in the refrigeration compressor market. 3. Relatively low valuation levels, with recent share purchases by the controlling shareholder providing additional security [7][19].

Core Insights - The global computing power market is entering a new high prosperity cycle, with rapid expansion in the HVAC and cooling markets [1] - The supply and demand in the cooling source sector are gradually reaching a tight balance, with major overseas manufacturers leading the market [1] - The main solution for cabinet cooling is currently the cold plate liquid cooling, which is continuously upgraded due to the increasing power density of servers [1] Group 1: Industry Trends - The construction of AIDC infrastructure is accelerating, leading to an upturn in HVAC equipment demand [1] - The U.S. Energy Information Administration (EIA) predicts that by 2030, AI-driven data centers will account for 9% of the total electricity load in the U.S., resulting in a 14 GW installation gap [1] - Cooling systems represent the second-largest expenditure in new data centers, with the cooling source production side accounting for approximately 15% of AIDC construction investment [1] Group 2: Market Dynamics - The cooling machine compressor market is experiencing an upturn, with an increase in the penetration rate of liquid cooling technologies [2] - The mechanical refrigeration method is becoming more prevalent due to the rising power density of servers, leading to an increase in the demand for cooling water units [2] - The cold plate solution has become the mainstream application in cabinet cooling, consisting of four core components: cold plate, CDU, manifold, and quick connector [2] Group 3: Market Size and Growth - Major players in the cooling source sector include Johnson Controls, Carrier, Daikin, and Trane, which dominate the overseas market [3] - The market for cooling water units is projected to reach approximately 25.1 billion yuan by 2025, with compressors accounting for about 7.5 billion yuan [3] - The global liquid cooling market for data centers is estimated to be around 1.982 billion USD in 2023, with a year-on-year growth of 25.9% [3] - The market for cold plates, CDU, manifold, and quick connectors is expected to grow significantly, with a projected CAGR of 40% from 2025 to 2027 [3]

Investment Rating - The report rates the AI infrastructure industry as "Outperform" compared to the broader market [1]. Core Insights - The explosive demand for intelligent computing is driving continuous growth in data centers, with power distribution and cooling being the core components of AI infrastructure [3]. - Capital expenditures in the AI infrastructure sector are expected to reach hundreds of billions, with major companies like Google, Microsoft, and Amazon projected to spend $320 billion in FY2025, a 39% increase from FY2024 [3][22]. - The report emphasizes the importance of power supply systems, particularly gas turbines, which are becoming the preferred primary power source for data centers due to their short construction cycles and low costs [3][60]. Summary by Sections AI Infrastructure Overview - The AI infrastructure industry is entering a prosperous cycle driven by significant capital investments and policy support [3][22]. - The demand for intelligent computing centers (AIDC) is expected to lead to a substantial increase in power requirements, with global IT power demand projected to grow from 49 GW in 2023 to 96 GW by 2026 [19][26]. Main Power Supply - Gas Turbines - Gas turbines are anticipated to benefit from a long-term upcycle, with global orders expected to increase by 38% year-on-year in 2024 [3][60]. - The gas turbine market is projected to reach an average annual market size of nearly $40 billion over the next five years [3]. - The report highlights the scarcity of production capacity for turbine blades, which constitute over one-third of the turbine's core value [3]. Backup Power Supply - Diesel Generators - The global market for diesel generators in data centers is expected to reach $9 billion by 2026, with a near double-digit growth rate until 2030 [3]. - The supply chain for diesel generators is experiencing tightness, leading to price increases and improved performance for companies in this sector [3]. Cooling Systems - Liquid cooling is expected to replace air cooling as the industry standard, with the market for cooling systems projected to exceed $100 billion by 2028 [3]. - Chilled water units are identified as a key beneficiary of the shift towards liquid cooling, with robust growth anticipated [3]. Investment Recommendations - The report suggests focusing on segments within the supply chain that are positioned to benefit from the explosive demand, particularly those with supply constraints and strong customer ties [3]. - Recommended companies include Yingliu Technology, Haomai Technology, and Ice Wheel Environment, among others [7][8].

Investment Rating - The report rates the AI infrastructure industry as "Outperform" compared to the market [1]. Core Insights - The demand for intelligent computing is driving the continuous growth of data centers, with power distribution and cooling being core components of AI infrastructure [3]. - Capital expenditures in the AI infrastructure sector are expected to reach hundreds of billions, with major companies like Google, Microsoft, and Amazon projected to spend $320 billion in FY2025, a 39% increase from 2024 [3][22]. - The report emphasizes the importance of power supply systems, particularly gas turbines, which are becoming the preferred primary power source for data centers due to their short construction cycles and low costs [3][60]. Summary by Sections AI Infrastructure Overview - The AI infrastructure industry is entering a prosperous cycle driven by increased demand and supportive policies [3][19]. - The global computing power scale is expected to reach approximately 910 EFLOPS by the end of 2023, with a 40% year-on-year growth [19]. Power Supply Systems - Gas turbines are expected to benefit from a long-term upcycle, with global orders projected to increase by 38% year-on-year in 2024 [3][60]. - The report highlights that gas turbines account for over 50% of the value in AI infrastructure, while cooling systems account for over 20% [3][37]. Cooling Systems - Liquid cooling is anticipated to replace air cooling as a trend in the industry, with the market for cooling systems expected to exceed 100 billion by 2028 [3][32]. - The report identifies external cooling units, such as chillers, as key beneficiaries of this transition [3]. Investment Recommendations - The report suggests focusing on segments within the supply chain that are core to the industry, have rigid supply, and are linked to major clients [3]. - Recommended companies include Yingliu Co., Haomai Technology, and Ice Wheel Environment, among others [7][8].

1 、 《 数据中心"热"力全开，暖通行业"冷"中取胜》摘要 ■ 随着 AI 大模型训练/推理及端侧应用 对算力需求的激增， 互联网巨头（字节、阿里）及三大运营 商 正加大资本开支，推动 数据中心规模化建设加速 。 ■ 作为数据中心的关键基础设施，暖通行业正迎来 风冷需求稳健增长 + 液冷技术渗透加速 的"双轮驱 动"发展格局。 ■ 全球四大压缩机厂商（江森自控、特灵、开利、大金）财报显示 ，数据中心建设显著推动了冷水机 组的需求增长。 2、 《 丝杠-高壁垒&高价值量核心环节》摘要 ■ 行星滚柱丝杠是 人形机器人 的重要核心零部件，主要用于 关节直线运动控制 ，驱动手足并配合旋 转关节实现复杂动作。 ■ Optimus 机器人 采用 14 根行星滚柱丝杠，该零部件在机器人整机中的 价值占比超过 19% ，市场 前景广阔。 3、 《 3月中债市场月度展望》摘要 ■ 受 DeepSeek 引发的中美资产重估热潮 影响，震荡走强，但 2 月收跌（上证综指 -3.02%、深证成 指 -2.48%）。 ■ 随着 银行负债压力缓解、政府债供给减少、M0 现金回流 ，资金面可能改善，但仍取决于央行态 度。 4 、 《豆包 ...