1. Report Industry Investment Rating No information provided regarding the industry investment rating in the given report. 2. Core Viewpoints of the Report - With the expansion of global AI demand and the capital expenditure on computing power by North American cloud - computing giants, the domestic computing hardware supply chain is expected to continue its high - growth trend. Domestic large - models are predicted to iterate rapidly in the second half of the year, and the AIDC scale is expected to further expand. The pan - AI sector is a relatively scarce high - growth area, and investment opportunities in this sector are recommended to be focused on in Q3 [1][10]. - Currently, convertible bond valuations are at a relatively high historical level due to the continuous inflow of fixed - income funds and the recovery of stock market expectations. The idea of achieving excess returns in the high - valuation range is to bet on the elasticity of the underlying stocks of convertible bonds. When the capital situation of convertible bonds is stable and the stock market expectations do not change significantly, the valuation of the convertible bond market is unlikely to shrink actively. Buying convertible bonds corresponding to high - elasticity underlying stocks (such as those in the AI sector) at a high - risk preference position can easily generate excess returns during an upward wave [1][10]. 3. Summary by Relevant Catalog 3.1 Overall Logic and Layout Ideas - The domestic computing hardware supply chain is expected to maintain high growth due to global AI demand expansion and North American cloud - computing giants' capital expenditure on computing power. Domestic large - models will iterate quickly in the second half, and AIDC will expand. The pan - AI sector is a high - growth area, and Q3 investment opportunities are recommended [1][10]. - For convertible bond investment, with high valuations, the strategy is to invest in convertible bonds of high - elasticity underlying stocks to gain excess returns in an upward market [1][10]. 3.2 Individual Bond Selection 3.2.1 Unex Electronics/Unex Convertible Bond - Unex is a global leader in electronic design and manufacturing services, leading in the SiP module field. It has 30 manufacturing service sites across four continents, providing comprehensive services to global brand customers [16]. - In 2024, its revenue was 60.691 billion yuan, almost flat year - on - year. Cloud and storage product revenue increased by 13.35% due to AI - driven server demand [16]. - In 2025, it aims to accelerate business in AI accelerator cards. It is also developing power modules and motherboards for AI servers. It participates in providing Wi - Fi SiP modules for a North American AI glasses customer's third - generation product and has obtained an order for N - in - one motherboard modules, expected to bring significant revenue in 2026 [2][22][24]. 3.2.2 Huamao Technology/Huamao Convertible Bond - Huamao is a leader in the automotive passive safety field, with products covering airbags, seat belts, etc. In 2024, it released an action plan, strengthening its automotive parts business and entering the semiconductor and computing manufacturing fields [25]. - In 2024, its revenue was 2.213 billion yuan, up 7.67% year - on - year. Net profit was 277 million yuan, up 14.64%. It plans to expand in the semiconductor and computing manufacturing sectors by increasing investment and integrating the supply chain of Fuchuang Youyue [25][30]. - Fuchuang Youyue provides one - stop electronic manufacturing services, especially in high - speed optical module manufacturing for global computing industry chains. It has shipped to 7 of the top 20 global optical module manufacturers in 2024, with over 3.5 million 800G optical module PCBA shipments [31][32]. 3.2.3 Bowei Alloy/Bo 23 Convertible Bond - Bowei's main businesses are new materials and international new energy. Its new materials are high - performance non - ferrous alloy products, widely used in AI, 6G, etc. In 2024, its alloy strip business sales increased by 42.23% and net profit increased by 171.12% [33]. - Its high - speed connector, shielding, and lead - frame materials are crucial for computing servers and data centers. Products like boway19920 and boway70318 meet the requirements of high - computing servers [35]. 3.2.4 Sangfor Technologies/Sangfor Convertible Bond - Sangfor focuses on enterprise - level network security, cloud computing, and IT infrastructure. Its network security business uses cloud security and AI for active monitoring and protection [36]. - It has been developing cloud computing since 2012, launching multiple products. In 2024, it released the AICP platform for large - model development, aiming to lower the threshold of using AI technology [37]. 3.2.5 Minglida/Mingli Convertible Bond - Minglida's products are mainly used in photovoltaic, energy storage, new - energy vehicles, and security. In 2024, its sales declined due to the inventory reduction in the photovoltaic and energy - storage industries. However, demand is recovering in 2025 [39]. - It has made breakthroughs in the new - energy vehicle business with leading global customers. It plans to expand in the robot and liquid - cooling industries and expects increased revenue from server and automotive liquid - cooling [39][43][44].