KARUSON Custom Glasses Lenses — Precision OEM/ODM Optical Solutions

KARUSON Custom Glasses Lenses — Precision Optical Solutions

Company Overview

Established in 2010, KARUSON (Karuson International Co., Ltd.) is a premier eyewear factory and global OEM/ODM supplier. With over 15 years of mastery in eyewear design and precision manufacturing, our two state-of-the-art production bases in Dongguan and Guangzhou deliver high-capacity output and agile delivery cycles to meet international market demands.

Manufacturing Excellence & Quality Control

As a vertically integrated factory, KARUSON controls the full production chain—from frame engineering to lens fabrication and logo engraving. Rigorous quality control protocols, ISO-standard processes, and rapid prototyping reduce time-to-market while ensuring consistent optical performance and durability for every pair of custom glasses lenses.

Advanced Lens Technologies

We specialize in diverse lens technologies including polarized lenses, anti-reflective coatings, blue-light filtering, photochromic treatments, and high-index optics. Our R&D team continually refines materials and surface engineering to deliver clear vision, UV protection, and comfort across everyday optical eyewear, sports goggles, and sunglasses.

Full OEM/ODM Customization

KARUSON provides end-to-end customization: bespoke frame design (TR90, acetate, metal), tailored lens specifications, logo engraving, and brand packaging. We have pioneered 300+ trend-setting designs and collaborate closely with brands for private-label solutions that align with target markets in Spain, Europe, and the Americas.

Why Choose KARUSON

Trusted by prestigious brands, KARUSON combines deep industry experience, scalable manufacturing, and fast prototyping to turn concepts into market-ready eyewear. Our commitment to E-E-A-T-grade expertise ensures transparency, tested performance, and reliable after-sales support for global partners.

Contact & Partnership

To discuss custom glasses lenses, OEM/ODM projects, or request samples, contact our sales team at nicole@karusonco.com or visit https://www.karusonco.com. Partner with KARUSON for precision optics, timely delivery, and design-forward eyewear solutions.