+86-15625231989
deborra@dcolorpaper.com
search
For US warehouse managers, e-commerce sellers, and logistics directors who are tired of flimsy labels, delayed shipments, and hidden fees: Get industrial-grade thermal label 50x30 that sticks, scans, and stays — starting at $0.003/label with full OEM customization.
You pay $0.008–$0.012/label from US distributors — that's 300%+ markup on the same direct thermal label 50x30 we produce. A mid-size warehouse using 2M labels/year loses $18,000+ annually to supply chain padding.
Low-quality adhesive fails on corrugated boxes at 40°F or humid conditions. One logistics manager reported 27% scan failure during peak season — causing shipment delays, chargebacks, and lost client trust.
Most importers consolidate orders to fill containers, forcing you to wait 45+ days. When you run out of stock mid-quarter, you're stuck paying express freight at $150–$300/order — or worse, halting operations.
Thermal labels from generic suppliers often have core size mismatches (1″ vs 3″ core) or inconsistent gap spacing. This causes printer jams every 200 labels, wasting operator time and increasing consumable costs by up to 15%.
US customs clearance, FDA compliance, and CE marking are non-negotiable — yet many overseas suppliers lack proper documentation. You risk border holds, fines, or rejected shipments without compliant paperwork.
| Parameter | Value |
|---|---|
| Label Size | 50 mm × 30 mm (1.97″ × 1.18″) |
| Core Size | 1″ (25.4 mm) / 3″ (76.2 mm) optional |
| Label Material | Direct thermal paper (BPA-free, top-coated) |
| Adhesive Type | Permanent acrylic, UL recognized |
| Operating Temp | -20°F to 140°F (-29°C to 60°C) |
| Shelf Life | 3 years (stored at 72°F / 50% RH) |
| Print Method | Thermal transfer / direct thermal |
| Certifications | CE, FCC, RoHS, FDA, ISO 9001 |
| Packing | 10,000 labels/roll, 24 rolls/carton |
thermal label 40x30 thermal labels 50x30mm thermal labels 50x20
Amazon FBA, Shopify orders, and 3PL warehouses use our 50x30 thermal labels for shipping, returns, and bin labeling — with zero jams on high-speed Zebra ZT410 printers.
Automotive and electronics factories rely on our label's solvent-resistant coating to survive oil, grease, and assembly line abrasion.
FDA-registered facilities use our BPA-free, medical-grade thermal label 50x30 for specimen tracking, vial labeling, and patient wristbands.
Kingcolor's Shenzhen facility — 28 automated slitting & rewinding lines producing thermal label 50x30 24/7.
"We switched to Kingcolor's 50x30 direct thermal labels last year. Our cost per label dropped from $0.009 to $0.0035 — saving us $82,000/year. And the scan reliability is actually better than our previous supplier."
— David M., Logistics Manager, Midwest Fulfillment Co.
"The OEM customization was seamless. We needed a 1.5″ core with pre-printed barcodes. Kingcolor delivered the first batch in 8 days — and they passed our 100-point quality inspection with 99.7% pass rate."
— Sarah L., Procurement Director, MedSupply USA
"I was skeptical about importing from China until I visited Kingcolor's factory. They have ISO Class 8 cleanrooms for medical label production. Our FDA audit passed without a single finding."
"Amazon FBA label compliance is strict. Kingcolor's 50x30 thermal labels meet all ASIN requirements — and they even helped me set up the correct ZPL template. Highly recommend for 3PL operators."
— Linda C., Owner, EcoShip Solutions
"We tested 7 thermal label suppliers for our distribution centers. Kingcolor had the best adhesion consistency and the fastest lead time — 5 days vs. 35 days from others. Now they're our exclusive supplier."
— Tom K., VP Supply Chain, National Parts Distributors
“We run 4 Zebra ZT410s 16 hours a day. Since switching to Kingcolor's 50x30 thermal labels, we've had zero printer jams in 3 months. The adhesive holds perfectly even on dusty pallets. Highly recommend.”
— Mike T., Warehouse Supervisor, TX
“I was searching for a reliable thermal label 50x30 supplier for our UK e-commerce business. Kingcolor not only met our spec — they advised on better core size for our printer. Saved us £12,000/year in label costs.”
— Emma W., Procurement Manager, London
“Our FDA audit required full traceability on all labels. Kingcolor provided certificates of compliance and lot-level documentation within 24 hours. Their 50x30 direct thermal labels passed every test.”
— Raj P., Operations Director, CA
“I sell on Amazon FBA and need ASIN-compliant 50x30 labels. Kingcolor's labels scan perfectly every time. My ODR dropped from 2.3% to 0.9% because fewer packages get misrouted. Thank you!”
— Sarah J., FBA Seller, FL
“We tested 5 suppliers for thermal label 50x30. Kingcolor had the fastest lead time (5 days) and the best price ($0.0035/label). Two months in, 0 defects. They've earned our annual contract.”
— Chris D., Supply Chain Manager, IL
For a limited time, new US clients receive 500 free 50x30 labels with their first order. Plus:
⚡ Offer valid for the next 48 hours — prices are rising due to raw material costs.
