Export Ready Collections
Engineered Metal Eyewear Line for South Korean Private Labels
Explore our curated export series designed to address South Korean wholesale buyers, optical brand owners, and design houses in Daegu, Seongnam, and Seoul. From high-grade vintage titanium double-bridge silhouettes to versatile magnetic clip-ons, our production matches stringent local specifications.
B2B Market Intelligence
Strategic Engineering for South Korea’s High-End Optical Industry
South Korea represents one of the world's most sophisticated and discerning optical consumer markets. Domestic consumers demand rapid micro-trend rotation, flawless high-bridge Asian fitting, and whisper-light wearability without compromising structural tensile integrity.
High-Bridge Asian Fit Precision
South Korean cranial metrics feature a flatter facial profile, lower nasal root, and higher cheekbones. Our specialized metal frames integrate extended s-shaped beta-titanium pad arms, silicone air-cushion nose pads with 35-degree inclination angles, and adjusted pantoscopic tilt (8°–10°) to eliminate cheek friction entirely.
- Beta-Titanium Arms
- Zero Cheek Contact
- Micro-Weight Balance
KC Regulatory & REACH Compliance
Importing sunglasses into South Korea requires strict conformity to the Safety Criteria for Children & Consumer Products, specifically KC mark nickel release standards (<0.5μg/cm²/week per EN 1811:2011). Our multi-stage IP (Ion Plating) and electrophoretic lacquer ensure allergy-free compliance for Namdaemun wholesale distributors.
- KC Certification Ready
- EN 1811 Nickel Compliant
- PVD Vacuum Plating
Seongsu & Apgujeong Trend Velocity
The influence of K-Pop and Seoul Streetwear (exemplified by flagship districts like Seongsu-dong and Dosan Park) demands agile OEM/ODM iterations. From geometric rimless tinted wire frames to architectural double-bar aviators, our design team translates runway moodboards into physical tooling within 21 days.
- 21-Day Prototyping
- Gradient Pastels
- Ultralight Minimalism
Application Scenarios
Strategic Market Placements Across South Korea's Retail Ecosystem
Our ODM/OEM metal sunglasses are architected to fill high-margin commercial slots across distinct South Korean consumer touchpoints, delivering superior perceived value.
Urban K-Fashion & Department Stores
Target Channels: Shinsegae Gangnam, Hyundai Seoul, Lotte Avenuel.
Product Focus: Ultra-thin 0.8mm stainless steel wire frames paired with Class 1 nylon tinted lenses in translucent tea rose, olive grey, and champagne gradient. Built for high-density metropolitan lifestyle wear where visual transparency and facial enhancement are paramount.
Namdaemun & Daegu B2B Wholesale Hubs
Target Channels: Traditional optical distribution centers and domestic chain opticians (Davich, Look Optical).
Product Focus: High-durability Monel alloy, memory metal bridges, and dual-function magnetic clip-ons. High volume, zero defect rate, and standard screw thread pitch ensuring universal lens mounting by Korean opticians.
Outdoor Leisure & Golf Culture
Target Channels: Jeju Island resort boutiques, premium driving ranges, outdoor lifestyle concept stores.
Product Focus: Aerodynamic TR90-metal hybrid frames with hydrophobic oleophobic polarized TAC lenses. High thermal resistance against frame warping during hot Korean summer months on fairways and coastal getaways.
Engineering Rigor
Industrial Specifications for Korean Market Export
Direct comparative parameters indicating engineering tolerances and certified material composition utilized in our manufacturing facilities.
| Technical Parameter | Japanese Titanium Grade | 304L / 316L Stainless Steel | Precision Monel Alloy |
|---|---|---|---|
| Density & Specific Weight | 4.51 g/cm³ (Ultra-Lightweight <14g total frame) | 7.93 g/cm³ (Balanced Flexibility) | 8.80 g/cm³ (High Structural Rigidity) |
| Corrosion Resistance (Sweat Salt Test) | Zero degradation after 120 hrs artificial perspiration | ISO 12870 Compliant (No pitting after 96 hrs) | Electro-coated barrier exceeds 72 hrs testing |
| Surface Coating Technology | PVD Ion Plating (0.3–0.5 μm TiN base coat) | Double Electrophoretic Ceramic Lacquer | Multi-layer Barrel Plating + Baked Clear Coat |
| Korean KC Nickel Leaching Threshold | Naturally Nickel-Free (0.00 μg/cm²/week) | Passes EN 1811:2011 (<0.2 μg/cm²/week) | Passes EN 1811:2011 via PVD Barrier Protection |
| Nose Bridge Flexibility & Memory | Beta-Titanium Elasticity (Recovery >98%) | High Tensile Spring Steel Tempering | Solid Formed Core for Custom Optical Pliers Fitting |
Factory Integration
Full Vertical Integration: From In-House Tooling to Export Delivery
Built upon three generations of eyewear manufacturing expertise originating in 1950, our manufacturing facility operates under strict vertical integration. We merge hands-on artisanal craftsmanship with high-throughput modern manufacturing capacity of 3,000 finished pieces per day.
01. Concept & CAD
Parametric 3D modeling adjusted for Korean facial ergonomics, temple tension, and hinge friction torque.
02. Tooling & Mold
CNC wire-cutting and precision electrical discharge machining for micro-bevel metal profiles.
03. Welding & PVD
High-frequency silver soldering under inert gas shields, followed by vacuum titanium-nitride coating.
04. 100% Quality Check
End-to-end visual inspection, hinge open/close fatigue tests (20,000 cycles), and cross-cut adhesion tests.
05. Incheon Logistics
Fast-track consolidated customs clearance, batch-coded packaging, and direct sea/air shipping to Korea.
Procurement Guidance
Frequently Asked Questions by Korean Buyers (FAQ)
Clear, contractual, and technical answers addressing the primary concerns of South Korean optical retail brands, trading houses, and procurement officers.
How do you guarantee compliance with South Korean KC safety standards?
All our metal frame sunglasses exported to South Korea undergo third-party laboratory verification (SGS, TÜV, or KATRI) covering heavy metals, lead, cadmium, and EN 1811 nickel release rates. We supply comprehensive testing documentation enabling seamless customs release and domestic KC product labeling.
What are your Minimum Order Quantities (MOQ) for custom OEM/ODM projects?
For custom OEM/ODM metal frame tooling, our standard MOQ is 300 pieces per model (divided into 2–3 colorways such as Rose Gold, Matte Gunmetal, and Antique Silver). For catalog-ready wholesale frames with private laser logo branding, we support boutique brands with entry volumes starting at 100 units.
Can you customize the Asian-Fit bridge dimensions specifically for Korean demographics?
Yes. We specialize in localized Asian-Fit engineering. We adjust the Distance Between Lenses (DBL) to 18mm–21mm, lengthen pad arms to 12.5mm with micro-step bending, and select medical-grade silicone pads to ensure the frames rest securely on the nasal bridge without sliding or pressing against cheek contours.
How does your factory protect intellectual property and custom K-trend designs?
Confidentiality is our standard operating procedure. Derived from our long-standing manufacturing discipline, we execute enforceable bilateral Non-Disclosure Agreements (NDAs). Proprietary CAD files, custom metal stamping dies, and client brand marks are segregated with strict access control.
What is the standard production lead time for sea/air shipments to Incheon?
Rapid prototype sampling takes 15 to 21 business days. Mass production cycles are completed within 45 to 60 days following sample sign-off. Air shipments to Incheon International Airport arrive in 2–3 business days, while container freight to Busan Port typically takes 5–7 days.
What lens technologies do you match with your metal sunglass frames?
We partner with global optical suppliers to fit Category 1 to 3 lenses, including CR-39, high-index nylon, TAC polarized, and photochromic light-adjusting lenses. All lenses provide UV400 total ultraviolet shielding with optional anti-reflective (AR) back coatings and diamond-hard scratch resistance.
Elevate Your Eyewear Brand with Certified Metal Sunglasses
Partner with an integrated manufacturer offering 75+ years of production heritage, 3,000-piece daily capacity, and dedicated engineering for South Korea's optical retailers. Request our comprehensive Korean Market Export Catalog and technical spec sheets today.