Zhen Ding posts strongest May revenue as server optical module shipments surge

Zhen Ding’s May revenue surge underscores the inflexible demand from AI infrastructure for high-end substrates and optical interconnects. Technically, its soaring shipments of ABF substrates and silicon photonics modules are forcing upstream material suppliers to accelerate development of low-loss dielectrics and compelling server OEMs to redesign high-speed interconnect architectures. On compliance, tightening U.S. export controls on advanced packaging equipment could inflate validation costs and delay ramp-up at its Southeast Asian fabs. In response, rivals like Ibiden and Samsung Electro-Mechanics may deepen vertical integration with NVIDIA or Broadcom to lock in design wins. Over the next 18 months, as co-packaged optics (CPO) transitions from lab to volume production, Zhen Ding’s growth sustainability hinges on mastering thermal management and yield control—AI hardware rewards are shifting from 'capability' to 'consistency at scale.'