Est. 1984 Gansu Constar Technology Group
As the primary optical manufacturing foundation established in 1984, Gansu Constar Group delivers premier medical-grade hydrogel contact lenses. Operating under full EU Medical Device Regulation (MDR) compliance with complete EUDAMED technical documentation support.
- Class 100,000 Cleanroom Environment
- Full Batch Traceability & Material Inspection
- Specialized in High-Precision Prescription & Color Optics