Bank of America argues that the Vera Rubin and Rubin Ultra AI-server cycles will materially increase PCB content, layers and material complexity. It sees Dtech and Han's Laser as direct beneficiaries and rates both Buy.
- Rubin PCB content value could be about 3x that of GB200/GB300, with a further doubling possible for Rubin Ultra.
- The AI PCB drill-bit market is projected to grow at a 96% CAGR in 2026-28E to RMB14bn in 2028E.
- The PCB drilling-equipment market is projected to grow at a 12% CAGR in 2025-29E to US$2.7bn.
- M9 material could require more than 5x as many drill bits as M7.
- The report initiates Dtech with Buy and reiterates Buy on Han's Laser.