FENLI is a world-class designer and manufacturer of specialized ophthalmic therapeutic devices and personal health equipment. Operating ISO9001 and ISO13485-certified manufacturing facilities, FENLI produces the Eye Massager for Dry Eyes using high-precision Graphene heating modules, automated pressure calibration systems, and whisper-quiet air pumps. Every unit passes rigorous multi-stage quality testing, including 10,000-cycle hinge fold endurance, thermal accuracy checks, and drop resistance tests. FENLI supports global ophthalmic brands, pharmaceutical distributors, and retail networks through comprehensive OEM/ODM service solutions. We provide custom branding, tailored packaging, bespoke color choices, and custom firmware programming. With a monthly production capacity exceeding 180,000 units, FENLI offers reliable global supply, competitive direct factory pricing, and superior product performance.