Berlin Optic (hk) Int'l Group Limited

Berlin Optic (hk) Int'l Group Limited is based in Hong Kong and lists laser diode modules on Global Trade Plaza. The company offers a 532 nm green laser diode module with output power ranging from 5 mW to 100 mW, built on DPSS laser technology. The module uses a metal housing tube designed for thermal management and is described as providing a stable, accurate green dot for alignment in drilling systems, laser marking, laser engraving, military targeting and other high‑tech applications.