AI 测试与封装 ⟪LINK17⟫
AI 基建不再仅关乎算力,系统可扩展性让二阶交易持续跑赢 测试环节因芯片复杂度上升而变得更重要[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"
- 测试容错率下降: AI 芯片更大/更耗电 → 需更多探测/老化测试 → 单颗测试时间延长[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"。
- OSAT 标的定位: ASE 受益于先进封装和 TSMC 溢出效应;KYEC 是更纯粹的 AI 测试标的,尽管受 Vera Rubin 延迟传闻影响跑输,但逻辑未变;Powertech 则是存储超级周期 + AI 测试概念[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"。
PCB 与 CCL ⟪LINK18⟫
产能扩张跟不上需求,CCL 紧缺和提价将持续 Daiwa 预计 AI PCB TAM 到 2030 年将以 55% CAGR 增长[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"
- 台湾供应链满载: EMC、TUC 和 GCE 均对 AI 需求持积极态度。新 CCL 产能增速 < PCB → 提价得以持续[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"。
- 建滔积层板利润弹性: 电子玻璃纤维 ASP 预估 YTD 上涨 60-95%,FR4 CCL ASP 上涨超 60% 至 Rmb180-190/张。巨大的经营杠杆意味着其下一次毛利率峰值可轻松超越 2021 年[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"。
- 光模块 PCB 升级: 400G → 1.6T 升级:PCB 层数 10-12L → 14-16L,ASP $10 → $25,毛利率升至 40-50%+。Zhen Ding 因具备 mSAP 经验而受益[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"。
导轨与 WFE ⟪LINK19⟫
物理形态变重带来结构件增量,设备端订单可见度创纪录
- King Slide 利润率惊人: AI 机架更重且复杂,带动导轨需求。Q2 营收预计环比增超 60%,毛利率达 78-79%。AMD Helios 机架宽 120cm(NVL72 为 60cm),承重需求更大,带来更高价值量[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"。
- WFE 订单可见度破纪录: UBS 上调 WFE 预测(26年 $147bn,27年 $198bn),指出客户给出了 8 个季度的可见度,为近 30 年来罕见。首选 AMAT 和 LRCX[1]Terminal Junkie · 06-13"Random Thoughts: 1. This week has been hectic. We witnessed a big sell-off in the AI trade, but I still think we are in …"。