Make an unmistakable statement with our signature Bold Flat-Top Aviator Sunglasses. Built from high-density block acetate, this frame commands attention with a seamless, straight-brow flat top transitioning into rounded teardrop lens orbits, meticulously hand-polished by our experienced craftsmen.
Key Features & Artisan Craftsmanship
- Precision-Milled Flat Brow Line: CNC-milled from a single solid acetate slab to create an uninterrupted, bold top line that gives the frame its iconic architectural structure.
- Hand-Finished Luster by Craftsmen: Polished using custom barrel tumbling followed by hand-buffing wheels by dedicated craftsmen for a smooth, skin-friendly surface with high-gloss luster.
- Heavy-Duty Multi-Barrel Metal Hinges: Reinforced metal hinges embedded directly into the acetate arms ensure long-term structural integrity and smooth temple movement.
- Integrated Contour Nose Bridge: Designed with an extra-wide contact surface that evenly distributes weight, preventing nose slipping and pressure marks.
- Optical-Grade UV400 Protection: Premium tinted lenses filter 100% of harmful UVA/UVB rays while ensuring distortion-free vision clarity.
Technical Specifications
| Total Frame Width | Lens Width | Lens Height | Bridge Width | Temple Length |
| 143 mm | 55 mm | 43 mm | 21 mm | 145 mm |
Colorway Specifications
- C1: Onyx Black Frame / Dark Smoke Tint Lenses
- C2: Havana Dark Tortoise Frame / Ocean Blue Tint Lenses
- C3: Translucent Rose Pink Frame / Soft Rose Tint Lenses
- C4: Crystal Smoke Grey Frame / Warm Sepia Brown Lenses
- C5: Flame Amber Tortoise Frame / Lemon Yellow Lenses
Application Scenarios & Styling
- Urban Streetwear & Editorial Fashion: Pairs naturally with tailored blazers, leather outerwear, or oversized silhouettes.
- Music Festivals & Outdoor Events: Tinted variants (C2 Blue, C3 Pink, C5 Yellow) excel in low-to-medium light environments, providing a retro festival look.
- Coastal Drives & Daytime Travel: Wide 55mm lens coverage and thick side rims block ambient peripheral glare during afternoon drives.
About Mellume & OEM/ODM Capabilities
Based in Shenzhen with over 20 years of eyewear manufacturing experience, Mellume specializes in acetate frames, Optical Eyewear, sports Sunglasses, and Reading Glasses. Operating from our dedicated production facility, our experienced craftsmen combine modern CNC precision carving with traditional hand-polishing techniques.
We provide full OEM/ODM customization services—including custom logos, materials, lenses, accessories, and packaging—with flexible MOQ, strict quality control, and reliable lead times to bring your eyewear brand vision to life.
- Custom Logo Branding: Precision laser etching, metallic foil hot-stamping, and custom metal inlay logos.
- Material Customization: Option to upgrade standard cellulose acetate to 100% eco-friendly biodegradable bio-acetate.
- Custom Lenses: TAC polarized, Nylon, CR-39, or photochromic lenses with bespoke color tints, AR coatings, or UV400 specs.
- Bespoke Accessories & Packaging: Customized hard cases, magnetic leather boxes, microfiber pouches, cloths, and branded outer boxes.
- Global Compliance: Fully compliant with European CE standards and US FDA registration requirements.
Frequently Asked Questions (FAQ)
Q1: What is the Minimum Order Quantity (MOQ) for custom logo branding?
We offer flexible wholesale terms. For ready-to-ship frames, we support low-MOQ laser logo private labeling. Full custom OEM color production runs have low batch requirements tailored for growing brands.
Q2: Are these acetate frames suitable for fitting optical prescription (Rx) lenses?
Yes. The frames are milled from thick, high-density acetate with deep rim bevels. Opticians can easily heat the frame and insert custom prescription lenses or sun-Rx lenses.
Q3: How adjustable are the frame temples for different head sizes?
The temples feature wire-core reinforcement inside high-grade acetate. Our craftsmen and retail opticians can heat and bend the temple tips to achieve a custom ergonomic fit for any head shape.
Q4: Do your products comply with international export standards?
Absolutely. All Mellume manufactured eyewear meets European CE certification standards and US FDA optical registration guidelines for smooth global import and compliance.
Contact Now
