Sunglasses Manufacturer | OEM & ODM Eyewear Factory | Seesun

Your Eyewear Manufacturing Partner in China

Built around your brand, SEESUN supports global eyewear companies from product development and sampling through reliable OEM, ODM and private-label production.

Seesun eyeglasses factory office and reception area in China

WHO WE ARE

Eyewear Expertise Built Through Experience

Based in Shenzhen, China, SEESUN is an eyewear development and manufacturing partner supporting global brands with OEM, ODM and private-label production. With more than 20 years of eyewear manufacturing experience, our capabilities span product development, engineering, sampling and production across acetate, metal, titanium and mixed-material eyewear.

Technical expertise and cross-functional collaboration are central to how we work. Around 40% of our team is involved in technical and engineering roles, helping connect design intent with practical, repeatable manufacturing.

100,000+

Finished Frames / Month

70%

Bachelor’s Degree or Higher

WHAT DEFINES SEESUN

Principles Behind Every Partnership

Beyond equipment and production capacity, a strong manufacturing partnership depends on engineering judgment, clear responsibility, confidentiality and effective communication.

Engineering Mindset

We consider structure, materials, fit, finishing and manufacturability from the beginning—not only after a problem appears.

Clear Ownership

From development and sampling to production and quality control, each team owns its part, communicates clearly and follows issues through to resolution.

Brand & IP Protection

Designs, drawings, samples, tooling and project information are handled confidentially, with NDA support available when required.

Clear Communication

We keep communication practical and transparent, so questions, changes and decisions are addressed early instead of becoming production surprises.

MATERIALS & CRAFT

Premium Eyewear Materials, Engineered for Production

We work with acetate, metal, titanium and mixed-material constructions, selecting materials and manufacturing processes around each project’s design, performance, finish and production requirements.

HOW WE WORK

Your Brand Leads. Manufacturing Supports It.

We keep design, engineering, sampling and production aligned so key decisions carry through from the first brief to the approved sample and mass production.

01

Understand the Brand

We align on design language, target market, fit, quality expectations and project priorities.

02

Engineer the Product

Materials, structure, components and finishing are reviewed for manufacturability, performance and repeatability.

03

Refine the Sample

Fit, proportions, details and finishing are refined against the intended design before approval.

04

Control Production

In-process checks and final inspection help keep mass production aligned with the approved sample.

QUALITY MINDSET

Quality Starts Before Production

We see quality as a system of clear expectations, engineering judgment and shared responsibility—not simply a final inspection step.

01

Clear Standards Before Production

Approved samples, specifications, materials and critical details are aligned before mass production begins.

02

Preventive Problem Solving

Potential risks in structure, materials, fit and finishing are addressed early to reduce avoidable variation during production.

03

Shared Responsibility

Development, engineering, production and quality teams work together rather than treating quality as the responsibility of one department.

04

Consistency Beyond One Good Sample

Our goal is not simply to make one good sample, but to reproduce the approved result consistently across production.

LONG-TERM PARTNERSHIP

A Manufacturing Partnership Should Get Better With Every Collection

The first project teaches us your standards. With each new collection, development should become faster and more consistent because our teams already understand your fit, finish, colors, packaging and quality expectations.

Our goal is to become a manufacturing partner your design, product and supply-chain teams can rely on—building knowledge from one collection to the next instead of starting from zero each time.

Seesun eyeglasses factory office and reception area in China

START A CONVERSATION

Looking for a Manufacturing Partner for Your Next Eyewear Collection?

Whether you’re starting with a concept, drawing, reference sample or production-ready design, tell us where your project stands. Our team can help define the next practical step for development, sampling or production.