Explore our flagship acetate and hybrid titanium frame lineups engineered for global distributors, luxury fashion labels, and retail optical chains.
ODM Light Blue Transparent Square Acetate Optical Frames Wholesale | OEM ODM Factory Manufacturer
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ODM Wholesale Luxury UV Protection Sunglasses for Men & Women - Customization Options
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Custom High Quality Aviator Sunglasses For Men | UV400 Protection Oversized Acetate
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ODM Women's Retro Round Acetate Optical Frames - Stylish Tortoiseshell Eyewear Factory
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ODM Vintage Tortoiseshell Square Acetate Optical Frames Wholesale | OEM ODM Factory Manufacturer
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Wholesale High-Quality Acetate Round Eyeglass Frames - Custom Logo, MOQ 10, UV400 Certified
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Custom Retro Narrow Rectangular Tortoiseshell Acetate Sunglasses Direct from China Suppliers
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CE Certification High-Quality Vintage Round Acetate Eyeglasses Frames for Men | OEM/ODM
View DetailsIn the premium optical frame segment, Pure Titanium (Grade 1 & Grade 2) and Beta-Titanium (Ti-15V-3Cr-3Sn-3Al) represent the pinnacle of structural performance. Offering an unmatched strength-to-weight ratio, titanium frames are approximately 48% lighter than traditional nickel-silver or stainless steel alloys, while displaying extraordinary resistance to stress corrosion, sweat acidity, and atmospheric oxidation.
For global B2B buyers and eyewear brand procurement directors, transitioning to titanium eye frames directly addresses consumer demands for ultra-lightweight wearability, non-allergenic bio-compatibility (100% nickel-free), and structural memory. Beta-titanium, with its superior elastic modulus, allows for ultra-thin temple designs (down to 0.7mm) that retain shape integrity under rigorous daily deformation.
User Search Intent Mining reveals a major structural shift in global procurement search terms. Search queries such as "Custom titanium frame manufacturers," "hypoallergenic eyewear OEM supplier," and "Beta-titanium precision optical factory" have experienced a 34% YoY surge in search volume across North American, European, and East Asian B2B search channels.
Buyers are no longer searching merely for static optical suppliers; they are looking for enterprise partners capable of navigating complex metallurgical challenges—such as high-vacuum silver brazing, precise PVD physical vapor deposition, and 5-axis CNC joint milling. Providing verifiable engineering depth and standardized production transparency is essential for gaining market dominance in high-intent search environments.
Understanding material properties allows OEM procurement managers to select the precise titanium variant engineered for specific structural demands.
| Material Classification | Composition Ratio | Tensile Strength (MPa) | Elasticity Modulus (GPa) | Corrosion Resistance | Ideal Application Segment |
|---|---|---|---|---|---|
| Pure Titanium (Grade 1-2) | Ti > 99.2% | 240 - 550 | 105 - 120 | Exceptional (Immune to sweat/salt) | Rimless bridge, solid rim frames, structural eye wires |
| Beta-Titanium (β-Ti) | Ti-15V-3Cr-3Sn-3Al | 880 - 1250 | 75 - 85 | Outstanding (High stability) | Flexible temples, ultra-thin sheet frames, ergonomic spring hinges |
| Memory Titanium (Ti-Ni Alloy) | 55% Ni - 45% Ti | 850 - 1000 | 40 - 50 | Very High | Shape-memory nose bridges, bendable sports frames |
| Stainless Steel / Monel (Legacy) | Fe-Cr-Ni / Cu-Ni | 500 - 700 | 190 - 210 | Moderate (Prone to plating wear) | Low-cost mass market promotional frames |
Based in Shenzhen, Guangdong Province, China, Yintai Eyewear is a global leader integrating industrial R&D, advanced CNC micro-machining, and large-scale export manufacturing.
Located at Fuji Land Building, equipped with fully automated CNC centers and Class 10,000 cleanrooms.
A dedicated 10-member R&D team driving CAD/CAM innovation, mold engineering, and custom structural optimization.
Complete end-to-end control from raw titanium wire sourcing to vacuum PVD plating and assembly.
We strictly execute a multi-tier quality control architecture spanning IQC, IPQC, and FQC to maintain an industry-leading 99% product qualification yield.
Every shipment of Japanese and domestic high-grade Pure Titanium coil wire and Beta-titanium sheets undergoes spectroscopic material composition analysis to verify zero nickel content and tensile threshold compliance before entering the CNC line.
Automated optical coordinate measuring machines (CMM) evaluate micro-welding joint integrity, hinge tolerances within ±0.02mm, and rim bevel curvature during 3D CNC milling stages.
Final inspection involves 20,000-cycle hinge endurance testing, artificial perspiration corrosion immersion tests, and full compliance auditing for ISO 9001, CE mark, RoHS, and FDA registration requirements.
Surface finishing dictates the tactile luxury and longevity of titanium eyewear. We deploy state-of-the-art PVD vacuum coating technology.
Titanium frames are placed within a high-vacuum plasma chamber where target metals (such as Titanium Nitride or Chromium Carbide) are vaporized via arc discharge. The gaseous ions bombard the titanium frame surface, forming an atomic-level crystalline bond.
By utilizing controlled electrolytic oxidation, we generate precise nanometer-thick oxide films (TiO₂) on pure and beta titanium surfaces. The refraction of light off varying oxide thickness creates vibrant metallic colors without introducing foreign pigment layers.
Direct insights addressing minimum order quantities, OEM tooling turnaround, sample prototyping, and material guarantees.
Browse our expanded catalog of luxury sunglasses, acetate optical frames, and aviator designs ready for custom logo application.
CE Certification Vintage Irregular Round Frame Luxury Sunglasses | B2B Wholesale Only
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Custom Vintage Irregular Round Frame Luxury Sunglasses Wholesale for Boutique Stores
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High-Quality Premium Black Acetate Frames Classic Square Eyeglasses Frames for Men
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ODM Vintage Bold Square Metal Cross & Arrow Rivet Acetate Optical Frame Hand-Carved Temple
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Custom Wholesale Aviator Eyeglasses Frames | High-Quality Acetate OEM ODM Direct Factory
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Wholesale Wholesale Men's Acetate Optical Frames | Custom Logo Service Products
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High-Quality Wholesale Men's Acetate Optical Frames from China Factory | Custom Logo Service
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High-Quality Aviator Sunglasses for Men | UV400 Oversized Acetate Direct Factory
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