12 Years of Partnership. One Shared Standard: Purity, Safety, and Performance.

Since 2013, Cenefom Corp. ranked among the world’s top five air-foamed material manufacturers and the only one in Asia—has led advances in ultra-clean PVA technologies. Its Eye Spear offers superior absorption and cleanliness, enabling surgeons to maintain clarity, minimize risks, and enhance efficiency during LASIK, refractive, and other delicate ophthalmic surgeries.​ ​

 To preserve these critical properties from production to operating room, Cenefom has trusted SIGMA for over a decade. Our sterile packaging solutions ensure:​ ​

Together, Cenefom and SIGMA uphold the shared standard of purity, safety, and performance—delivering reliable PVA medical solutions worldwide.