Primanex is originally established in Fremont, California of USA in September of 2000, relocated to Shandong of China in November of 2002; and establishes Center for R&D and Sales & Marketing within Free-Trade Zone of Qingdao in January of 2004. The company designs and manufactures advanced photonics components, modules, sub-system and equipments for fiber optics communication, fiber sensing, instrumentation, renewable energy, and defense applications.
Dispersion Compensation Module for DWDM Applications
Jan 08, 2026