Key Design Features & Artisanal Craftsmanship
- Ornate Scroll Filigree Details: Hand-finished by experienced craftsmen, the metallic outer rim flourishes and dotted upper rim embellishments reflect classic baroque scrollwork.
- Flexible Spring Hinge System: High-durability spring hinges extend outward effortlessly to relieve temporal pressure and provide a pressure-free fit across different face shapes.
- Sculpted Wavy Bridge: The arched, fluid nose bridge design balances weight distribution while enhancing the frame’s vintage aesthetic.
- Adjustable Nose Pad Structure: Soft, clear silicone nose pads ensure customized elevation and non-slip stability for comfortable everyday wear.
- Precision Lens Groove: Engineered with high-precision optical rim channels to accommodate standard, progressive, and high-index prescription lenses smoothly.
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 Placement: Apply your brand logo via high-precision laser engraving on temples, demo lenses, or temple tip caps.
- Custom Electroplating & Finishes: Factory flexibility for contrast dual-tone plating, antiqued gold, rose gold, matte black, or custom color combinations.
- Material Options: Choose between high-grade stainless steel, ultra-lightweight titanium, or eco-friendly bio-acetate temple tip covers.
- Bespoke Packaging Sets: Complete branded packaging including custom hard cases, microfiber pouches, cleaning cloths, and presentation boxes.
- Full Factory Line Support: In addition to metal optical frames, 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 metal stamping and CNC carving to final assembly.
- CE & FDA Registered: Fully compliant with European optical safety regulations and US FDA medical device standards.
- 100% Quality Inspection: Our craftsmen conduct rigorous 100% quality checks covering spring hinge tension, electroplating adhesion, frame alignment, and lens groove seating.
Suggested Application Scenarios
- Vintage Revival & Artistic Collections: A hero optical frame for creative professionals, fashion editorials, and vintage-inspired styling.
- Boutique Optical Retailers: Eye-catching statement piece designed to elevate retail displays and drive premium margin sales.
- Private Label Line Expansion: Versatile 52-21-140 frame proportions ideal for core optical catalog offerings.
Technical Specifications & Care Notice
- Frame Material: High-Grade Stainless Steel / Alloy Temples
- Frame Dimensions: 52 mm (Lens Width) – 21 mm (Bridge Width) – 140 mm (Temple Length)
- Hinge Structure: Flexible Metal Spring Hinge
- Color Options: Matte Black with Rose Gold Filigree (Custom plating options available upon request)
- Maintenance Notice: Clean metal surfaces using a soft microfiber cloth. Avoid exposure to direct alcohol solutions or harsh chemicals to protect the electroplated metal finish.
Frequently Asked Questions (FAQ)
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Q1: Can we customize our own logo and electroplating color combination for this frame?
A1: Yes! We can laser-engrave your logo on the temples or demo lenses and provide custom metal plating finishes to match your brand palette. -
Q2: What is the Minimum Order Quantity (MOQ) and lead time for custom OEM orders?
A2: We offer flexible MOQs for private label optical brands. Custom sample creation takes 10 to 15 days, with mass production taking 35 to 45 days upon sample approval. -
Q3: Are these frames suitable for progressive or high-index prescription lenses?
A3: Absolutely. The 52mm round rim depth and sturdy metal rim groove comfortably hold progressive, bifocal, and high-index optical lenses. -
Q4: How do spring hinges improve frame durability?
A4: Spring hinges flex outwards beyond 90 degrees, absorbing daily wear-and-tear strain to prevent frame distortion and reduce temple screw loosening.
Get a Factory Direct Quote Today
Ready to expand your optical catalog with these baroque metal round optical frames? Contact us today to receive CAD drawings, factory price quotes, and sample production.







