Yuhuan Longsen Glasses Co., Ltd. is located in the island city of Yuhuan, where we have a deep appreciation for the interplay of sunlight and the ocean. These rimless titanium sunglasses are the perfect companion for travel and shopping.
The rimless titanium sunglasses rimless design provides an exceptionally clear and unobstructed field of vision. Oversized lenses flatter facial contours, making them highly photogenic. The entire pair weighs only 9 grams, ensuring virtually no burden on the wearer. This lightweight yet stylish design has gained immense popularity on social media platforms.
You can choose between classic gray lenses or lenses with a vibrant, iridescent coating. The temples are crafted from aerospace-grade beta-titanium alloy (Ti-6Al-4V), which meets the AMS 4911 standard. Using multi-axis CNC machinery, we precision-sculpt the temples to achieve lines that are both refined and structurally robust.
The lens-to-temple connection features a unique "floating" titanium alloy mount. Lenses are secured using a compression-fitting method, eliminating the need to drill holes directly into the lenses and preventing distortion under stress. The temple surfaces have undergone a 24-hour acidic perspiration test, demonstrating excellent corrosion resistance.
The lenses are made from high-quality polarized nylon, with a polarization efficiency exceeding 99%, effectively eliminating harsh glare from reflected light. They also provide 100% UV protection, safeguarding ocular health. Lens surfaces feature hydrophobic and oleophobic coatings, making them resistant to fingerprints and easy to clean.
The temple tips are fitted with non-slip rubber grips, keeping the sunglasses secure even during heavy perspiration. We also offer customized prescription lenses, accommodating myopia up to -6.00 diopters.
We provide comprehensive OEM and ODM support, allowing customization of exclusive combinations of temple styles and lens colors. Our monthly production capacity is 60,000 pairs, and our factory is equipped with state-of-the-art automated machinery, precision engraving machines, and polishing equipment to ensure the highest quality standards.
For customized products, the typical production lead time is approximately 90 days. We accept payments in RMB or USD. Our dedicated after-sales support team provides complete, closed-loop solutions to resolve any issues that may arise.
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Parameter |
Details |
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Weight |
9g |
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Main Material |
Aerospace-grade β-titanium alloy (Ti-6Al-4V) |
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Material Standard |
AMS 4911 |
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Core Craft & Technology |
Multi-axis CNC carving; titanium alloy base lens fixation (no lens drilling); nylon polarizing TAC lens; hydrophobic & oleophobic lens coating; 24h acid sweat test; anti-slip rubber end sleeves |
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Key Features |
Transparent rimless design, face-shaping effect; 99% polarizing efficiency, UV400 full protection; customizable myopia prescription (≤600°); scratch-resistant & easy to clean lenses; optional lens/mirror leg colors, personalized customization |
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Applicable Lenses |
Customizable myopia polarizing lenses (gray, colorful coating optional, UV400) |
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Applicable Scenarios |
Travel, seaside vacation, shopping, daily outdoor activities, taking photos |
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