Born from the Industry Giant
UYAAI is incubated by Kangshida, China's premier manufacturing ecosystem, integrating scale, innovation, and design to redefine colored contact lenses.
The Three Pillars of Excellence
Our infrastructure is built on specialized synergy across three major facilities.
Gansu Constar (Kangshida)
The largest automated facility in China. As our production powerhouse, it ensures massive supply capacity and medical-grade precision for every UYAAI lens.
Jilin Realcon
Our dedicated material laboratory. Focused on high-performance materials (HEMA+NVP) to ensure maximum comfort and eye health for the global market.
Xiamen Iris Science
Where artistry meets technology. This facility specializes in high-complexity pattern designs and premium product series that define the UYAAI style.
Global Trust & Compliance
We provide full certification support to help our partners enter international markets confidently.
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