Your Trusted Custom Eyewear Factory for Global Brands

From high-end frames in acetate, metal, and titanium to advanced optical lenses, we offer a complete one-stop manufacturing solution. As a dedicated eyewear factory, we provide low MOQ, rapid prototyping, and full-set assembly tailored to your brand's specific needs.

Your Strategic Eyewear Manufacturing Partner

Founded in 2010, we are a premier eyewear factory and lens manufacturer specializing in comprehensive OEM & ODM solutions. Operating from our two advanced production bases in Dongguan and Guangzhou, we offer more than just frames; we deliver fully integrated sunglasses and optical lens customization services. As a globally trusted eyewear factory, we are dedicated to providing high-quality craftsmanship and precision engineering that meets the rigorous standards of leading brands across Europe and America.

Scale your business with an eyewear factory that understands the global market. With 15 years of manufacturing excellence, we’ve exported premium frames and lenses to 15 major regions, including Europe and North America. Having designed 300+ unique styles for over 100 global partners, we provide the strategic expertise and production scale needed to make your next collection a bestseller.

10
+

Years Experience

15

+

Export Markets

300
+

Eyewear Designs

100
+

Brands Served

Precision Lens Manufacturing & Custom OEM/ODM Solutions

FRAME - KARUSON
Frame
Frame
COLOR & LENS - KARUSON
Bespoke Colors & Lens Coatings
Bespoke Colors & Lens Coatings
COLOR & LENS - KARUSON
PRESCRIPTION - KARUSON
Professional Prescription Solutions
Professional Prescription Solutions
PRESCRIPTION - KARUSON
OEM/ODM - KARUSON
Tailored Manufacturing for Brands
Tailored Manufacturing for Brands
Advanced Manufacturing - KARUSON
Advanced Eyewear Factory Infrastructure
Our state-of-the-art eyewear factory spans 10,000㎡, integrating precision injection molding, laser cutting, and multi-color frame production. We specialize in complex double-injection techniques to ensure durability and aesthetic excellence for every frame.
Advanced Eyewear Factory Infrastructure
Advanced Lens - KARUSON
Innovative Lens Technology Solutions
As a vertically integrated eyewear factory, we produce premium lenses in PC, Nylon, TAC, and CR39. Our optics feature UV400+ protection, polarized filters, and specialized Revo or gradient finishes to meet diverse market demands.
Innovative Lens Technology Solutions
Custom Design - KARUSON
Comprehensive Brand Customization
Elevate your brand with our eyewear factory’s custom design services. We offer versatile logo applications—including laser engraving, silk-screen, metal, and crystal logos—tailored to your specific brand identity on both frames and lenses.
Comprehensive Brand Customization
Rapid Prototyping - KARUSON
Rapid Prototyping & Agile Production
Speed to market is our priority. Our eyewear factory delivers high-fidelity samples in just 7–10 days. From small-batch trials to large-scale mass production, our multi-stage quality control ensures flawless execution at every scale.
Rapid Prototyping & Agile Production
Durable Coatings - KARUSON
High-Endurance Functional Coatings
We enhance lens performance with industry-leading coatings. Our eyewear factory applies anti-reflective, oil-resistant, and salt-water-resistant treatments, ensuring anti-scratch and anti-glare properties for the most demanding environments.
High-Endurance Functional Coatings

  • The Complete Eyewear Ecosystem, Under One Roof.

From high-fashion acetate frames to technical optical lenses, we simplify your supply chain with our all-encompassing production capabilities.

PC-(Polycarbonate)-Sunglasses - KARUSON
High-Impact Polycarbonate (PC) Sunglasses
Lightweight and shatter-resistant eyewear solutions. Our PC sunglasses offer superior durability and crystal-clear optics for fashion and safety brands.
High-Impact Polycarbonate (PC) Sunglasses
BG - KARUSON
Ultra-Flexible TR90 Eyewear Collections
Engineered for comfort. These "plastic titanium" frames are heat-resistant and incredibly light, perfect for active lifestyles and ergonomic comfort.
Ultra-Flexible TR90 Eyewear Collections
Metallic--Sunglasses - KARUSON
Premium Metallic & Alloy Sunglasses
Sleek, durable, and corrosion-resistant. Our metallic frames combine precision engineering with high-end finishes like gold and matte plating.
Premium Metallic & Alloy Sunglasses
Acetate--Sunglasses - KARUSON
Artisanal Acetate Eyewear Factory Series
Crafted from premium Italian and bio-based acetate. Known for rich colors and deep textures, these frames represent the pinnacle of fashion craftsmanship.
Artisanal Acetate Eyewear Factory Series
Two pairs of sports sunglasses with white frames and blue accents, one with blue lenses and the other with dark lenses. - KARUSON
High-Performance Sportive Eyewear
Designed for motion. Features include non-slip grips, wraparound frames, and polarized lenses to ensure peak performance in any environment.
High-Performance Sportive Eyewear
Blue and pink ski goggles with mirrored lens. - KARUSON
Precision Optical Frames & Prescription-Ready Lenses
A perfect blend of medical precision and aesthetic design. We provide high-quality optical frames ready for custom Rx lens integration.
Precision Optical Frames & Prescription-Ready Lenses

Market-Leading Eyewear Best Sellers

Discover our most sought-after frames and lenses, trusted by top global brands for their superior design and quality.

Foggy lakeside campground scene viewed through eyeglasses, one lens clear, the other blurred. - KARUSON
Trendy Blue Framework Sunglasses: Customizable Performance & Style
Trendy Blue Framework Sunglasses: Customizable Performance & Style
High-Quality-UV-Polarized-Lenses-C3-Green-GR25 - KARUSON
High-Definition Visual Clarity: Premium CR-39 & Polycarbonate Lenses
High-Definition Visual Clarity: Premium CR-39 & Polycarbonate Lenses
PA-Nylon-Tinted-Lenses-Pink-PALFB5302 - KARUSON
Why Quality Lenses are the Core of Your Eyewear Brand’s Reputation
Why Quality Lenses are the Core of Your Eyewear Brand’s Reputation
Polyamide-PA-Nylon-Lenses-Pink-LFX5210 - KARUSON
Upgrade Your Collection with Premium Lens Coatings & Finishes
Upgrade Your Collection with Premium Lens Coatings & Finishes
Polyamide-PA-Nylon-Polarized-Lenses-Blue-Violet-PAPXB1428 - KARUSON
Innovative Lens Technologies: Setting Your Brand Apart in a Competitive Market
Innovative Lens Technologies: Setting Your Brand Apart in a Competitive Market
PC-Tinted-Lenses-Light-Aqua-Blue-PALFU6305 - KARUSON
The Digital Shield: Blue Light Blocking Lenses for the Modern Professional
The Digital Shield: Blue Light Blocking Lenses for the Modern Professional
PC-Coated-REVO-Polarized-Sunglasses-Lenses-Pink-Silver-PALF373TT - KARUSON
Dynamic Adaptation: Next-Gen Photochromic Lenses for Indoor & Outdoor Use
Dynamic Adaptation: Next-Gen Photochromic Lenses for Indoor & Outdoor Use
PC-Gradient-Sunglasses-Lenses-Matte-Crimson-Gradient--PALF0S2301 - KARUSON
Advanced Sunglasses Solutions: Polarized Lenses with Anti-Seawater Coating
Advanced Sunglasses Solutions: Polarized Lenses with Anti-Seawater Coating

Expand Your Reach with Our Global Dealer Network

As a premier eyewear factory with 15 years of industry leadership, we empower our partners with more than just products—we provide a foundation for growth. Benefit from our vertically integrated supply chain, stable production capacity, and competitive factory-direct pricing. From initial design to global market launch, we offer the strategic OEM & ODM support needed to scale your business profitably.

Custom-Eyewear-for-Athletes - KARUSON
Custom Ski Goggles OEM Project
Los Angeles, USA
Custom Ski Goggles OEM Project
Smart-Lenses-for-Vision-Care - KARUSON
Premium Custom Sunglasses Manufacturing for European Market
Berlin, Germany
Premium Custom Sunglasses Manufacturing for European Market
Sustainable-Eyewear-Frame-Design - KARUSON
End-to-End OEM Optical Eyewear Solution
Milan, Italy
End-to-End OEM Optical Eyewear Solution

Industry Insights & Eyewear Trends

  • Stay ahead of the curve with the latest updates from our eyewear factory. From deep dives into acetate craftsmanship to the future of smart lens technology, we share professional knowledge to help your brand lead the global market.

  •  

Racks of coated metal components in various colors, likely drying in a factory setting. - KARUSON
Blog
|Jan 26 Thursday
Why Sourcing from a China Eyewear Factory is the Strategic Choice for Global Brands
Discover why global brands choose KARUSON, a leading China eyewear factory, for quality, innovation, and cost-effective sourcing. Partner with us to elevate your eyewear collection with reliable manufacturing and strategic advantages. Trust KARUSON for your global eyewear needs.
Why Sourcing from a China Eyewear Factory is the Strategic Choice for Global Brands
Woman browsing sunglasses on a laptop while at an outdoor table. - KARUSON
Blog
|Jan 26 Thursday
OEM vs. ODM: Which Partnership Model is Best for Your Eyewear Business?
Discover the differences between OEM and ODM partnerships for your eyewear business with KARUSON, a leading custom sunglasses manufacturer. Learn which model suits KARUSON goals best to create unique, high-quality eyewear that stands out in the market. Choose KARUSON for expert guidance.
OEM vs. ODM: Which Partnership Model is Best for Your Eyewear Business?
Technician in cleanroom attire inspecting an array of reflective mirrors within a scientific or industrial setting. - KARUSON
Blog
|Jan 26 Saturday
2026 Eyewear Trend Forecast: Colors, Shapes, and Textures to Watch
Discover the 2026 eyewear trend forecast with KARUSON, highlighting must-watch colors, shapes, and textures. Explore innovative sunglasses solutions designed to elevate style and functionality. Stay ahead in fashion with KARUSON’s expert insights on next-gen eyewear trends.
2026 Eyewear Trend Forecast: Colors, Shapes, and Textures to Watch

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Tailored Solutions for Your Brand

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