Combining a bold, solid black acetate front with eye-catching yellow tortoiseshell temples, these Chunky Black Square Tortoiseshell Sunglasses offer a striking dual-tone aesthetic. Manufactured directly by Shenzhen Mellume Technology Co., Ltd., this high-impact frame features high-performance dark grey TAC lenses, wide geometric tapered arms, and heavy-duty electroplated 3+2 metal hinges, giving private label eyewear brands an impressive, high-margin statement piece.
Artisanal Craftsmanship & Structural Architecture
- Dual-Tone Contrast Aesthetics: Combines a deep glossy black front frame with vibrant yellow-and-brown Havana tortoiseshell temples for a modern statement look.
- Wide Geometric Tapered Temples: Sculpted with dramatic wide temples that taper smoothly behind the ear, ensuring striking side-profile visibility and ergonomic balance.
- Electroplated 3+2 Barrel Hinges: Heavy-duty metal 3+2 barrel hinges undergo rigorous open-and-close durability testing for long-lasting structural strength and smooth temple action.
- High-Density Cellulose Acetate: Tumble-polished to achieve a high-gloss finish, providing durable, hypoallergenic, and skin-friendly daily wear.
- Premium TAC Lens Technology: Fitted with distortion-free dark grey TAC lenses that block 100% of UVA/UVB rays while eliminating harsh glare and visual distortion.
Customization & Full OEM/ODM Services
As a dedicated eyewear manufacturer, Shenzhen Mellume Technology Co., Ltd. offers full custom production tailored to your brand identity:
- Custom Logo Engraving: Apply your brand emblem via laser engraving or foil hot-stamping on temple exteriors, inner arms, or lens corners.
- Color & Material Variations: Available in two-tone contrast combinations, solid black, classic Havana tortoiseshell, and eco-friendly bio-acetate options.
- Tailored Lens Tinting: Choose from TAC polarized, nylon, or photochromic lenses in custom gradient, solid tint, or mirrored finishes.
- Bespoke Packaging Sets: Complete branded packaging solutions including custom hard cases, microfiber pouches, cleaning cloths, and presentation boxes.
- Full Factory Line Support: In addition to acetate sunglasses, our factory produces custom titanium frames, TR90 optical glasses, and eco-friendly bio-acetate lines.
Factory Qualifications & Quality Standards
- ISO 9001 Certified Factory: Standardized production workflows from raw acetate block cutting and multi-stage tumbling to metal hinge insertion and final assembly.
- CE & FDA Registered: Fully compliant with European optical safety regulations (EN ISO 12312-1) and US FDA medical device standards.
- 100% Quality Inspection: Our craftsmen conduct rigorous 100% quality checks covering hinge torque tension, lens alignment, UV protection compliance, and surface polish.
Suggested Application Scenarios
- High-Fashion & Editorial Collections: A bold, photo-ready accessory ideal for contemporary runway lines, resort capsule collections, and editorial lookbooks.
- Designer Boutique Retailers: Distinct visual contrast designed to command attention on retail displays and drive strong markup potential.
- Private Label Line Expansion: An ideal hero model for fashion-forward brands seeking standout geometric silhouettes.
Technical Specifications & Care Notice
- Frame Material: Premium Cellulose Acetate
- Lens Material: Tri-Acetate Cellulose (TAC) Lenses
- Frame Silhouette: Chunky Oversized Square / Wide Geometric Arms
- Hinge Structure: Reinforced Electroplated 3+2 Barrel Hinge
- Color Options: Solid Glossy Black Front with Yellow Tortoiseshell Temples (Custom colorways available upon request)
- Maintenance Notice: Clean lenses and acetate frames using a soft microfiber cloth. Avoid exposure to high heat inside parked vehicles or harsh alcohol solutions to preserve acetate shape and lens coatings.
Frequently Asked Questions (FAQ)
- Q1: Can we customize our own brand logo and frame colors for this model?
A1: Yes! We can laser-engrave or foil-stamp your logo on temples and lenses, as well as produce custom acetate colorways and lens tints to match your brand collection. - Q2: What is the Minimum Order Quantity (MOQ) and production lead time?
A2: For full custom OEM/ODM production, our Minimum Order Quantity (MOQ) starts at 300 pieces per single color. - Q3: What makes the electroplated 3+2 hinge ideal for thick, wide temple frames?
A3: The 3+2 barrel hinge provides substantial anchoring surface area inside thick acetate temples, preventing loosening and ensuring smooth, balanced folding over long-term use. - Q4: Can this model be manufactured using eco-friendly bio-acetate?
A4: Absolutely. We can produce the entire frame using certified biodegradable bio-acetate to align with your brand’s eco-friendly initiatives.
Get a Factory Direct Quote Today
Ready to elevate your eyewear catalog with these chunky black square tortoiseshell sunglasses? Contact us today to receive CAD technical drawings, factory price quotes, and sample production.
