KARUSON OEM Sports Sunglasses Bulk Supply — Trusted OEM/ODM Eyewear Factory

Professional Sports style Sunglasses KARSP001-2

KARUSON delivers high-performance OEM sports sunglasses bulk supply from a vertically integrated eyewear factory with two production bases in Dongguan and Guangzhou. Since 2010, Karuson International Co., Ltd. has combined fast prototyping, high-capacity runs and bespoke lens engineering to serve brands and distributors across Europe, the Americas and beyond — offering polarized, TR90 and performance sports frames with full private-label solutions and agile delivery cycles.

Why KARUSON’s Sports Sunglasses Matter to KARUSON

When buyers evaluate an OEM sports sunglasses partner they look for consistent quality, design leadership and predictable lead times. KARUSON translates 15+ years of industry experience into commercial advantage: our team has created over 300 trend-setting designs that balance comfort, stability and optical clarity so athletes and outdoor enthusiasts perform better and stay protected. Choosing a seasoned eyewear factory reduces risk for retailers, specialty brands and promotional buyers because development cycles are shorter, design revisions are fewer, and product performance is proven in real-world wear.

Beyond performance, our design philosophy centers on human factors and use-case engineering. For example, wraparound geometries, vented lenses and adjustable nose bridges are specified to reduce fogging and improve field-of-view. Lens options — from polarized and anti-reflective coatings to impact-resistant polycarbonate and photochromic variants — are chosen so each model meets the needs of cyclists, runners, fishermen and multisport teams.

Production Capabilities & Customization

As a vertically integrated eyewear factory operating two modern bases in Dongguan and Guangzhou, KARUSON combines tooling, molding, lens assembly and finishing under one roof. This structure enables scalable bulk production while retaining fine control over tolerance and finish. We support full OEM/ODM services including:

Frame material selection: TR90, acetate, injected nylon and metal hybrids.
Lens technology: polarized, mirrored coatings, anti-scratch, UV400, and custom-tint options.
Branding and packaging: laser logo engraving, custom temple printing, bespoke inner/outer packaging and hang-tags for retail-ready presentation.
Rapid prototyping: 3–10 day prototype cycles and small-batch sampling for fit testing.

Our approach is collaborative: provide a brief, a sketch or an existing sample and we’ll translate it into manufacturing-ready CAD, produce a functional prototype and iterate quickly. For bulk supply, we manage color matching, batch traceability and serial production audits to maintain consistency across orders.

Quality Assurance, Logistics & Global Support

Quality is embedded in KARUSON’s workflow. From materials inspection to lens performance checks and final finish audits, our in-house QC team enforces strict acceptance criteria. We also coordinate third-party testing on request to confirm impact resistance, UV protection and optical standards required by different markets. Our long-standing relationships with logistics partners and export experience to Spain, broader Europe and the Americas mean we can structure delivery on FOB, CIF or DDP terms depending on buyer preference.

Working with KARUSON means access to a dedicated account manager, transparent production reporting and proactive problem-solving. For OEM inquiries, pricing, or to request technical data and live samples, contact us at nicole@karusonco.com or visit https://www.karusonco.com — we welcome brand partners seeking reliable, high-quality sports eyewear supply.

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Professional Sports style Sunglasses KARSP001-4

Professional Sports style Sunglasses KARSP001-3

FAQ

What is the typical minimum order quantity (MOQ) for OEM sports sunglasses bulk supply?

Typical MOQs depend on materials and finishing: many KARUSON sports models start at 100–300 units per colorway for standard injection-molded frames. For new tooling or specialty materials, MOQs may be higher. We offer flexible small-batch sampling and pilot runs so brands can validate fit and market response before committing to full production.

How long do samples and bulk production take from design approval?

Sample lead times are generally 7–14 days for off-the-shelf modifications and 10–21 days for fully customized prototypes. Once samples are approved, bulk production lead times typically range from 30–60 days depending on order size, tooling requirements and finishing complexity. Expedited options are available for time-sensitive launches through prioritized scheduling at our Dongguan and Guangzhou facilities.

What customization options are available for private-label sports sunglasses?

KARUSON provides end-to-end customization: bespoke frame tooling, selection of TR90/acetate/metal materials, polarized and specialty lens treatments, custom tints and mirror coatings, logo engraving or temple printing, and tailored retail packaging. We also support design co-development and color-match services to ensure your brand identity is integrated across product and presentation.

What quality controls and testing does KARUSON apply to sports eyewear?

Quality control is implemented at each production stage: incoming material inspection, in-process dimensional checks, lens optical and UV verification, impact resistance sampling and final cosmetic inspection. KARUSON operates an internal QA lab and can facilitate independent third-party testing (for CE, ANSI, ISO standards and other market-specific certifications) on request to meet regulatory or retail requirements.

How are pricing and shipping handled for bulk OEM orders?

Pricing is determined by design complexity, materials, lens specification, branding and order volume. We provide detailed quotations including unit price, tooling amortization (if applicable) and packaging costs. Shipping can be arranged FOB, CIF or DDP according to buyer preference; KARUSON coordinates logistics, export documentation and consolidation for efficient global delivery. For a tailored quote, contact nicole@karusonco.com with your specification and target quantities.