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Eliminate label jams, reduce downtime, and cut per-label costs by up to 37% — engineered for US fulfillment centers, 3PL warehouses, and e-commerce operations that run 24/7.
✓ Direct factory pricing | ✓ ISO 9001 & RoHS certified | ✓ Ships from Shenzhen in 5–7 days
If you're still using generic label stock or inconsistent fanfold paper, your operation is bleeding money in ways you might not see.
Low-quality fanfold perforations cause misfeeds in thermal printers. At 200 orders/hour, that’s 24 lost orders per jam — and 3–5 jams per shift.
Labels that peel off in transit trigger chargebacks and lost packages. One return costs $15–$30 in reverse logistics alone.
Misaligned folds disrupt auto-applicators and slow down pick-and-pack lines, cutting throughput by 18% on average.
Many importers pay premium airfreight because their supplier can’t meet sea freight lead times. This adds 12–15% to total landed cost.
We’ve been manufacturing thermal paper since 1993. Our fanfold labels are built for the speed and reliability that modern logistics demands.
Precision die-cut fanfold folds with ±0.5 mm tolerance ensure smooth feeding through Zebra, Honeywell, SATO, and all major thermal printers.
Our water-based acrylic adhesive bonds to corrugated cardboard, poly bags, and recycled packaging. 99.7% peel-test pass rate in 24h cold/humidity cycles.
Top-coated thermal face stock delivers crisp, scannable barcodes at print speeds up to 12 ips — compatible with USPS, UPS, FedEx, and Amazon SFP label formats.
Our Shenzhen factory runs 28 production lines. Typical sea freight (Shenzhen → Los Angeles) is 18–22 days — no airfreight premium needed.
Custom back-printing, logo watermark, adhesive strength, and fanfold length. Free artwork proof in 48 hours. Minimum order: 50,000 labels.
| Parameter | Specification | Notes |
|---|---|---|
| Label Size | 4 in × 6 in (102 mm × 152 mm) | Standard shipping label format |
| Core / Fanfold Style | Z-fold (1-up, 2-up available) | 2000 labels per box |
| Material | Direct thermal paper, 70 gsm ± 2 gsm | Top-coated for high print contrast |
| Adhesive | Permanent acrylic, initial tack > 8 N/25 mm | UL 969 tested |
| Operating Temperature | -40°C to +80°C | Cold-chain / warehouse stable |
| Shelf Life | 3 years (unopened, <30°C / 60% RH) | Guaranteed stable coating |
| Certifications | ISO 9001, RoHS, REACH, FSC® available | Audited annually |
thermal labels 4x6 fanfold 4x6 thermal labels fanfold fanfold 4x6 direct thermal labels
E-commerce Fulfillment: 4x6 fanfold labels for pick-pack-ship workflows. Used by 3PLs handling 10,000+ orders/day.
Warehouse & DC: Multi-part shipping labels with GS1-128 barcodes for WMS integration.
Cross-Border Logistics: FedEx/UPS/DHL-compatible label stock with customs document pouches.
Kingcolor's automated fanfold slitting & packaging line — 28 lines, 24/7 operation.
“We switched to Kingcolor's 4x6 fanfold labels and our printer jam rate dropped from 14 per shift to less than 1. That alone saved us $2,300/month in downtime.”
+22% overall pick-pack efficiency
“Their sea freight delivery is consistently 18–20 days to L.A. We cut our logistics cost by 14% compared to our previous supplier.”
$47k annual savings on freight
“The adhesive holds perfectly on recycled cardboard — even in our cold chain. Our return rate due to lost labels fell to 0.2%.”
99.8% label retention in transit
Fanfold labels are Z-folded and stacked in boxes, while roll labels are wound on cores. Fanfold is ideal for high-volume shipping because there is no core to replace — printers can run continuously. Kingcolor's 4x6 fanfold boxes hold 2,000 labels each, reducing changeover frequency by 60% compared to standard rolls.
Yes. Our 4x6 fanfold thermal labels are tested and certified for use with Zebra GK/GX/ZT series, Honeywell PC42/PD45, SATO CL4NX, and all major direct thermal printers. The perforation tolerance of ±0.5 mm ensures smooth feeding.
Our standard MOQ for custom fanfold labels is 50,000 pieces per design. For standard stock labels (plain white, no custom print), MOQ is only 10,000 pieces. Contact us for a quick MOQ check.
Sea freight from Shenzhen to Los Angeles typically takes 18–22 days. To New York / Savannah, 25–28 days. We also offer airfreight (3–5 days) for urgent orders. All shipments are tracked with real-time updates.
Absolutely. We offer free samples (10–20 sheets) to qualified buyers. You only pay shipping. Fill out the form on our contact page and we’ll dispatch within 48 hours.
Our thermal label products are ISO 9001, RoHS, REACH, and FSC® certified. The adhesive is UL 969 tested. We also comply with California Proposition 65 and EU packaging regulations.
Yes. We provide full OEM service: custom box printing, logo watermark on labels, inner sleeve branding, and barcode labels for inventory. Free artwork proof within 48 hours. MOQ from 50,000 labels.
Get a free sample pack + competitive bulk pricing within 24 hours. No commitment, no hassle.
“We tested 4 different suppliers before settling on Kingcolor. Their 4x6 fanfold labels had the best print contrast and zero edge curl in our humid warehouse. Our barcode scan rate improved from 96% to 99.8%.”
“The OEM process was smooth — from artwork approval to first shipment took only 11 days. The labels work perfectly in our SATO printers. Highly recommend for anyone needing custom fanfold.”
“We were skeptical about buying from a Chinese supplier directly. But Kingcolor’s US-based customer support (English speaking) and consistent sea freight delivery changed our mind. 2 years and counting.”
“The permanent adhesive is no joke — these labels stay on through rain, cold storage, and rough handling. Our chargeback rate for ‘missing label’ dropped to near zero.”
“We run 50,000 labels per day. Kingcolor’s fanfold boxes are well-packed, no crushed edges, and each box feeds continuously without jams. That’s reliability you can bank on.”
