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We have always been committed to designing products and solutions that improve people's quality of life.

Why Choose Us

Yuhuan Longsen Glasses Co., Ltd. adheres to the business philosophy of "crafting quality with ingenuity and seeking development through innovation," continuously innovating and striving to provide customers with even better products and services.
  • Excellent Team
    Excellent Team
    The company boasts a professional and efficient team.
  • 12 core patented technologies
    12 core patented technologies
    Relying on 12 core patented technologies, we occupy a strategic high ground in the billion-dollar eyewear market, demonstrating our dual core strengths in omnichannel operation and technological innovation.
  • One-stop Services
    One-stop Services
    1. Efficient response and listening
    2. Problem verification and responsibility definition
    3. Solution provision and implementation
    4. Problem closure and value extension
  • Wide market
    Wide market
    As a strong company deeply rooted in the eyewear industry chain, we have established a deep presence in top-tier physical eyewear markets and mainstream online sales platforms in China.
about us
about our company

We also provide OEM manufacturing services for several well-known brands

  • Established in 2013, our company is located in Damaiyu, a coastal island city in southeastern Zhejiang Province, resembling a piece of warm, smooth jade.
  • Damaiyu Port is a national first-class port and the national capital of eyewear parts production.
  • Our production workshop covers 5,000 square meters and boasts a professional and efficient team of hundreds of skilled workers.
  • 10+

    Years of History

  • 100+

    Employees

  • 5,000+

    Production Workshop

about company

Popular Products

Aluminum-magnesium alloy sunglasses (sports series, full-rim series, semi-rimless series, rimless series, carbon fiber series, fashion series)
Aluminum-magnesium alloy optical glasses (set-together series, youth series, two-tone series, slingshot two-tone series, set-together series, Bluetooth series)
Titanium optical glasses (full titanium series, rimless/rosewood series)
Accessories: Aluminum-magnesium alloy temple screws, titanium alloy temple screws, copper slingshot temple screws, stainless steel temple screws
Polarized Aluminum Magnesium Sunglasses

Polarized Aluminum Magnesium Sunglasses

These sunglasses are made from aviation-grade aluminum
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Polarized Square Sunglasses For Men

Polarized Square Sunglasses For Men

These sunglasses are built with a lightweight aluminum
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Polarized Oval Aluminum Magnesium Sunglasses

Polarized Oval Aluminum Magnesium Sunglasses

Crafted from aluminum magnesium alloy, these sunglasses
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Polarized Oval Aluminum Magnesium Sunglassess

Polarized Oval Aluminum Magnesium Sunglassess

These sunglasses are crafted from corrosion-resistant
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about us
Latest News
News Center
Advantages Of Sunglasses
Jan 20, 2026
Advantages Of Sunglasses
The advantages of sunglasses are mainly reflected in eye protection, visual comfort, enhanced safety, and fashionable...
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Testing Items For Sunglasses
Jan 19, 2026
Testing Items For Sunglasses
Visually and tactilely inspect the lenses for scratches, bubbles, and impurities; check the frames for deformation, p...
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Sunglasses Design Concept
Jan 18, 2026
Sunglasses Design Concept
The design concept of these sunglasses blends functionality and style, aiming to provide users with visual protection...
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Yuhuan Longsen Glasses
Professional Manufacturer of Sunglasses & Optical Frames
Since 2013 • 12 Patents • Global Supply
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