Brand Story
Longsen Eyewear is located in Damaiyu, Yuhuan, a beautiful region in Zhejiang Province that is widely known nationwide as a major production hub for eyewear components.
We operate a modern manufacturing facility covering 5,000 square meters. Since its establishment in 2013, our company has accumulated over 14 years of experience and expertise in the eyewear industry.
Our founder began his career as a grassroots technician, giving him a profound understanding of the critical importance of every screw and component in the manufacturing process.
We currently employ a dedicated team of more than 100 experienced professionals.
These Superlite Titanium Glasses represent the culmination of our team's collective effort and passion. They are not merely a pair of glasses, but a tangible embodiment of our unwavering commitment to high quality.
For many years, we have provided OEM/ODM manufacturing services for prominent brands such as Hailien, which demonstrates our strong production capabilities.

Designed specifically for urban professionals and business executives, these glasses deliver an unparalleled lightweight wearing experience.
The frames are crafted from Grade 1 pure titanium, a material that fully complies with the international ASTM B348 standard.
Pure titanium has an exceptionally low density while offering excellent corrosion resistance. The total weight of the glasses is kept under 10 grams, making them virtually imperceptible to the wearer.
This material is commonly used in medical implants and is completely hypoallergenic, ensuring zero skin irritation.
The temples feature internal cores made of high-strength titanium alloy, allowing them to be bent and adjusted freely without worrying about deformation.
Precision Craftsmanship
We employ advanced laser micro-beam welding technology to secure every joint, resulting in weld points that are both extremely smooth and highly durable.
The frame surfaces undergo a sophisticated IP (Ion Plating) process, producing a finish with rich color and excellent scratch resistance.
Our frames are subjected to a 48-hour neutral salt spray test, the results of which consistently demonstrate excellent corrosion resistance.
The precision-engineered hinge structure ensures smooth and stable opening and closing.
We also offer personalized engraving services, allowing you to have a client's name or initials etched onto the temples-a feature that significantly enhances the product's perceived value.
Trade Assurance
Longsen Eyewear produces 60,000 pairs of high-quality glasses every month, ensuring a stable and sufficient supply.
We fully support both OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services. If you provide us with technical drawings or design concepts, we can produce a prototype for your review.
We accept payments in RMB or USD. For large-volume orders, we are happy to offer competitive discounts.
Our standard payment terms require a 30% deposit, with the remaining 70% balance paid after production is completed and before shipment.
We support EXW and DDP trade terms.
Our professional after-sales team is always available to listen to your feedback and provide prompt assistance.
|
Parameter |
Details |
|
Weight |
Within 10g |
|
Main Material |
Grade 1 pure titanium |
|
Material Standard |
ASTM B348 |
|
Core Craft & Technology |
Laser micro-beam welding (no solder residue); IP ion plating; 48h neutral salt spray test; precision hinge structure |
|
Key Features |
Lightweight with balanced center of gravity; excellent corrosion resistance & biocompatibility; flexible mirror legs with high-strength titanium alloy core; scratch-resistant color; smooth opening/closing without noise; personalized engraving service available |
|
Applicable Lenses |
Single vision, progressive, blue light blocking lenses |
|
Applicable Scenarios |
Business meetings, daily commuting |
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