芯片供给改善，利好Capex预期恢复+招标节奏，关注下半年国产算力行情

Investment Rating - The industry rating is "Outperform the Market" [7][14] Core Insights - The report highlights that the improvement in chip supply is expected to positively influence capital expenditure (Capex) recovery and tender rhythm, with a focus on the domestic computing power market in the second half of the year [2][4] - Key events include NVIDIA's announcement to resume sales of H20 in China and the introduction of the B30 GPU, which has already received orders worth $1 billion [3][4] - The report indicates that the overall Capex from major manufacturers is anticipated to significantly increase starting Q3, with Alibaba's proposed investment of 380 billion yuan over three years, suggesting a recovery in the power equipment supply chain [4] Supply Side Summary - The chip supply is set to recover, leading to a substantial increase in capital expenditure from major manufacturers, which will accelerate the release of orders for electromechanical equipment [4] - Factors contributing to this improvement include geopolitical stability, the imminent resumption of H20 sales, and strong demand for B30 testing [4] Demand Side Summary - The exponential growth in inference/training tokens is expected to drive demand for computing power, which will, in turn, boost chip shipments and cloud manufacturers' Capex [5] - Notable developments include META's plan to expand Hyperion to 5GW and Tesla's integration of Grok into its AI systems, enhancing vehicle interaction and autonomous driving capabilities [5] Investment Recommendations - For power generation: The supply-demand balance may remain neutral to tight, with short-term urgent orders likely to catalyze price increases. Companies to watch include Yuchai International, Chongqing Machinery, Weichai Heavy Machinery, and Keta Power [6] - For power distribution: Orders and deliveries from leading manufacturers are expected to maintain high growth alongside Capex releases, with potential price reduction risks from large-scale procurement. Recommended companies include Zhongheng Electric, Oulu Tong, Kehua Data, and others [6] - For liquid cooling: The demand for cooling in data centers is high, benefiting from increased orders in North America. Companies to focus on include Ice Wheel Environment, Inveck, and others [6] - For HVLP copper foil: The rise in AI server power consumption is expected to drive demand for high-end PCB copper foil. Companies to monitor include Defu Technology and Tongguan Copper Foil [6] - Other segments include switchgear and computing power leasing, with companies like Liangxin Stock and Hongjing Technology being highlighted [6]