# HDD glass substrate

Lens Technology Enters Enterprise Storage: NVMe SSDs Ship at Scale as Glass Platter R&D Targets 30TB HAMR Drives

Lens Technology has started mass shipments of enterprise‑grade NVMe SSDs assembled for DERA from its Xiangtan facility and is pushing customer validation of glass substrates for HAMR hard drives exceeding 30TB. The move broadens Lens’s business beyond consumer glass into core storage components, with implications for China’s domestic supply chain autonomy and the global storage market.