Sourcing from Korea
Window film supplier in Korea
LUNOX is a Korea window tint film supplier based in Gyeonggi-do, shipping ceramic, carbon, sputter, safety, and paint protection film — the full window tint film range — to tint shops, distributors, and OEM buyers in 20+ countries. This page covers what buying from a Korean supplier looks like — MOQ, lead time, shipping, warranty, and how Korean film compares to Chinese and American sourcing.
Why buyers source window film from Korea
Korean window film manufacturing inherited its DNA from the display-panel industry — the same optical-PET substrate lines, sputter coating chambers, and cleanroom production standards used to make smartphone and TV displays are used to make window film. That inheritance is why Korean films consistently outperform Chinese imports on optical clarity, color stability, and roll-to-roll consistency: the underlying manufacturing culture is optical-grade, not textile-grade.
For buyers evaluating sourcing tiers, the practical breakdown looks like this:
- Korean supply — mid-to-premium tint retail, tier-1 OEM programs, projects where color stability and 10-year warranty matter. Price 20–40% above Chinese spot; 30–50% below US-brand licensing.
- Chinese spot-market — bottom-tier retail, projects where price is the only variable. Real quality trade-offs on color stability, PET clarity, and third-party test verification.
- US-brand licensing (3M, LLumar, XPEL) — recognized brand at the shop counter, but 40–60% dealer-network markup between factory and your inventory. No private-label option.
What LUNOX ships out of Korea
| Chemistry | Best for | Signature spec |
|---|---|---|
| Ceramic | Automotive OEM · signal-sensitive commercial · premium residential | TSER up to 62%, 99% UV, metallic-free |
| Carbon | Mid-market automotive tint · high-volume dealer programs | TSER up to 55%, color-stable matte finish |
| Sputter | Architectural curtain wall · signature buildings · maximum IR rejection | TSER up to 67%, non-deforming Ni-Cr targets |
| PPF (TPU) | Automotive paint protection · self-healing | 7.5 mil aliphatic TPU, 10-year warranty |
| Safety / Security | Government · retail · banking · residential | 11 SKUs, 2 mil to 12 mil, ballistic-rated available |
Shipping and lead time from Korea
Standard FOB Busan container shipping timelines to major world markets:
- USA West Coast (Los Angeles, Oakland, Seattle) — 2–3 weeks transit
- USA East Coast (New York, Savannah, Charleston) — 4–5 weeks transit
- Southeast Asia (Vietnam, Thailand, Philippines, Indonesia) — 1–2 weeks transit
- Middle East (UAE, Saudi Arabia, Kuwait, Qatar) — 4–5 weeks transit
- Europe (Rotterdam, Hamburg, Antwerp) — 5–6 weeks transit
- Latin America (Mexico, Chile, Brazil) — 5 weeks transit
- Australia / New Zealand — 3–4 weeks transit
DDP shipping (LUNOX handles all customs clearance and delivery to your warehouse) is available for 20+ countries with an additional 3–5 days over FOB timing. Production lead time on stock specs is 4–6 weeks; add 2–3 weeks for custom VLT tiers or private-label packaging.
Certifications on every roll shipped out of Korea
- ISO 9001 — quality-management certification
- TÜV Rheinland — third-party spec verification on finished films (VLT, IR, TSER, UV)
- RoHS conformity — global environmental compliance for market entry into EU, US, Japan, Korea
- Certificate of Analysis (CoA) — issued per container, batch-traceable to its QC record
Certificates ship with every container, in the OEM partner's name for private-label programs. Buyers can request the full certificate package before spec commitment to share with their own compliance or procurement teams.
Private-label and white-label from Korea
Private-label window film — your box art, your spec sheets, your brand's warranty issued in your name — is standard practice at Korean film suppliers. LUNOX ships white-label from 100 rolls. The supply partnership is invisible to your end customer; you own the brand relationship in your market.
See the full white-label partner selection guide for how to evaluate a Korean private-label supplier, or the Korean OEM Buyer's Guide for a sourcing checklist.
What buyers typically ask next
Why source window film from Korea?
Korea inherited its window film industry from decades of display-panel manufacturing (Samsung, LG). The same optical-PET substrate lines, sputter coating chambers, and cleanroom production standards used for smartphone displays are used for window film. That's why Korean-made films consistently outperform Chinese imports on optical clarity, color stability, and roll-to-roll consistency — the manufacturing DNA is optical-grade, not textile-grade.
What's the MOQ for a Korean window film order?
LUNOX ships from 100 rolls for a first order. Distributor pricing begins at 2,000 rolls. Standard roll size is 152 cm × 30 m.
How long does shipping from Korea to my country take?
FOB Busan by sea to major world ports: 2–3 weeks USA West Coast, 4–5 weeks USA East Coast, 2 weeks Southeast Asia, 4–5 weeks Middle East, 5–6 weeks Europe, 5 weeks Latin America. DDP shipping (LUNOX handles all customs and delivery to your warehouse) is available for 20+ countries with an additional 3–5 days over FOB timing.
Which film chemistries does a Korean supplier offer?
The full range: ceramic (particulate ceramic on optical PET), carbon (nano-carbon particulate), sputter (magnetron-sputtered metal layers, LUNOX's flagship), safety and security film (laminated PET), decorative and privacy films, plus paint protection film (PPF) in aliphatic TPU. LUNOX supplies all seven under one quality-management system.
Are Korean window films tested to international standards?
Yes. LUNOX films are tested per ISO 9050 (spectral properties), NFRC (US thermal performance), and ASTM D-series (for safety, PPF, and windshield-protection specs). Film is made under an ISO 9001 certified quality system; finished films are third-party tested per TÜV Rheinland and carry RoHS conformity for global market entry.
Can Korean suppliers do private-label / white-label?
Yes. Private-label window film — your box art, your spec sheets, your brand's warranty issued in your name — is standard practice at Korean film suppliers. LUNOX ships white-label from 100 rolls. The supply partnership is invisible to your end customer.
What warranty does a Korean window film supplier issue?
LUNOX issues 10-year warranties on nano ceramic lines, 5 years on nano carbon, 10 years on PPF Clear, 10 years on PPF Satin and Black Gloss, and 1 year on windshield protection film. For OEM partners, warranties are issued in the partner brand's name — LUNOX backs the coverage behind the scenes as supplier of record.
How does Korean film pricing compare to Chinese imports?
Korean-made film prices 20–40% above Chinese spot-market pricing at equivalent VLT tiers. The differential reflects the optical-grade PET substrate, ISO 9001 process control, and third-party test verification that Chinese spot suppliers typically don't provide. Buyers targeting mid-to-premium retail tint pricing consistently choose Korean sourcing; buyers targeting bottom-tier retail sometimes choose Chinese and accept the color-stability trade-off.
Request a sample kit + quote See B2B / white-label terms
Related: Why Korea leads in sputter film · Korean OEM Buyer's Guide · MOQ, lead time, and OEM pricing