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From lens to frame

the whole production process of each pair of glasses can be completed internally

Zhejiang Qiliang Optical Technology Co., Ltd is a professional

glasses manufacturers and glasses frames factory

, We specialize in the R&D and manufacturing of new materials such as polymer optics and optoelectronics, break through difficulties in the research and development of various optical basic materials, and are committed to providing customers with solutions of various new optical materials in China's optical optoelectronics and other fields, building a complete industrial chain in the field of Ophthalmology, creating advanced science and technology brands, and promoting the development of the glasses industry.
More about us

Qiliang

Believe

Create a clearer world with glasses.

Marvelous Design Meets Rigorous Manufacturing.
We are an independent glasses designer and manufacturer.

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New arrivals

Titanium Optical Glasses

OEM ultra light round frame pure titanium optical glasses

Titanium Optical Glasses

Impact-resistant superelastic pure titanium optical frames

Titanium Optical Glasses

Full frame ergonomic pure titanium optical glasses

Titanium Optical Glasses

Lightweight anti-allergic pure titanium optical glasses

Titanium Optical Glasses

ODM memory rebound pure titanium optical glasses

Titanium Optical Glasses

Frameless sweat-resistant multi-color pure titanium optical lenses

Acetate Optical Glasses

Retro Artistic Round Frame acetate optical glasses

Acetate Optical Glasses

Italian business square frame acetate optical glasses

Acetate Optical Glasses

Light luxury splicing mix and match acetate optical glasses

Acetate Optical Glasses

Fashionable 3D double-layer acetate optical glasses

Acetate Optical Glasses

European and American trendy ultra-light acetate optical glasses

Acetate Optical Glasses

Retro classic tortoiseshell acetate optical glasses

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products

New PTR material

Through the polymerization and improvement of raw materials, we make them more functional and more environmentally friendly, so as to realize more possibilities.

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Sustainability

Qiliang is committed to contributing to the achievement of the United Nations sustainable development goals through its products and solutions, as well as through strategic partnerships and social development activities.

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News

Lightweight + high protection, why will Pure Titanium Sunglasses become the new favorite for outdoor travel in 2025?

I、What makes pure titanium sunglasses stand out in lightweight design? The lightweight advantage of ...

What are the advantages of titanium+acetate optical glasses in comfort and durability?

How Does the Material Combination Enhance Wearing Comfort? The fusion of titanium and acetate brings...

How Do Acetate Optical Glasses Balance Comfort and Style?

In the world of optical glasses, acetate frames have become a favorite among users seeking both comf...

Titanium Optical Glasses: Truly Lightweight and Shatter-Resistant? Key Fitting Details to Know

1. Are Titanium Optical Glasses Really Lightweight? The Material Secret Behind "Wearing Nothing" The...

What UV Protection Level Should Sunglasses Lenses Have for Outdoor Activities?

Why Is UV Protection Critical for Sunglasses in Outdoor Settings? Before defining the ideal UV prote...

3D Glasses: Unraveling the Best Fit for Every Viewing Experience

What Types of 3D Glasses Are Commonly Available? The world of 3D viewing relies on three primary typ...