+86-15625231989
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For procurement managers, logistics directors, and e-commerce ops leaders who need reliable a6 thermal label supply without endless price negotiations or quality surprises.
✓ 24h sample delivery ✓ 45,000m² production base ✓ ISO 9001 / CE / RoHS certified ✓ OEM/ODM since 1993
📦 Get Free Quote in 24hAfter 30+ years in thermal paper, we’ve seen the same six frustrations ruin procurement cycles. Sound familiar?
💰 Price Volatility
Raw material swings mean quotes expire in 48h. You budget in Q1, but by Q3 costs jump 22%.📦 Inconsistent Adhesion
A6 labels that peel off corrugated boxes mid-shipment. Returns cost 3× the label price.🚢 Shipping Nightmares
40% of buyers report damaged rolls or wrong die-cuts from overseas suppliers. Lead times slip 2–3 weeks.🧪 Hidden Coating Failures
Thermal coating that fades in 2 months – barcode scanners can’t read, inventory goes dark.🔇 Zero OEM Support
You need custom perforation, special adhesive, or private branding – but minimum quantities are 50,000+.📋 Certification Gaps
Missing FDA or CE paperwork holds customs for 7–14 days. Warehouses sit empty.Result: 62% of procurement teams waste 15+ hours per order chasing quality and delivery. You deserve a better workflow.
Founded in 1993 and shipping to 58 countries, our thermal label a6 program is built to eliminate the six frustrations above – with real specs, real stock, and real support.
🏭 Powerful Factory, Stable Pricing
45,000m² facility, 14 advanced coating lines. We lock raw material contracts 12 months ahead – your price stays firm.🔬 Quality Assurance
Every batch tested for adhesion (2.5N/cm), thermal sensitivity (100–140°C), and aging (≥24 months readability).✂️ OEM/ODM Design
Custom die-cuts, perforation, adhesive patterns, and private labelling – no tooling fees for orders above 200 rolls.⚡ High-Speed Delivery
70% of orders shipped within 7 days. Shenzhen hub + bonded warehouse in LA for last-mile speed.🌍 Global Certifications Ready
ISO 9001, CE, RoHS, FDA, SGS, and REACH. Documentation sent with every proforma invoice.📞 Direct Factory Support
Your account manager responds in ≤4h. No chatbots – real engineers on WeChat, WhatsApp, or email.All data verified by SGS third-party testing. Compatible with Zebra, TSC, Honeywell, and SATO printers.
| Parameter | Specification |
|---|---|
| Size | 105 × 148 mm (A6 standard) / Custom from 50×50 mm to 150×200 mm |
| Core Diameter | 25.4 mm / 40 mm / 76 mm |
| Label Material | Direct thermal paper (80–180 gsm), thermal polypropylene, thermal PE |
| Adhesive Type | Permanent / Removable / Freezer-grade / High-tack (2.5±0.3 N/cm) |
| Thermal Coating | Top-coat (scratch & water resistant) / Standard / Eco-friendly BPA-free |
| Printing Method | Direct thermal (no ribbon needed) |
| Compatible Printers | Zebra GK/GX/ZD series, TSC TTP-244, Honeywell PC42, SATO CL4NX, Brother QL |
| Image Lifespan | ≥24 months under standard storage (23°C / 50% RH) |
| Roll Diameter | Max 120 mm outer diameter |
| Certifications | ISO 9001, CE, RoHS, FDA, SGS, REACH, IPPC (heat-treated pallets) |
| Packaging | Rolls in shrink-wrap + corrugated carton / customer-branded boxes available |
a6 thermal sticker label direct thermal label 4x6 direct thermal label 4 x 6
Applications: E-commerce shipping labels, warehouse bin labels, medical specimen tracking, logistics waybills, retail price tags, and pharmaceutical vial labels.
We don’t just claim quality – we prove it with credentials, clients, and case data.
Switched to Kingcolor A6 thermal labels in Q2 2025. Adhesion failures dropped from 4.2% to 0.3%. Our warehouse team stopped complaining.
We needed custom perforated A6 labels for our pharmacy chain. Kingcolor delivered 12,000 rolls in 9 days – with FDA docs pre-attached. Zero customs delay.
Unedited feedback from real procurement and operations professionals across English-speaking markets.
“Finally, a supplier that understands ‘urgent’.”
We run a 3PL in Texas with 2,000+ SKUs. Our previous supplier kept missing A6 label delivery windows. Kingcolor’s LA warehouse ships within 3 days. Labels run perfectly on our Zebra ZD621s. No dust, no curling.
“OEM support without the minimums.”
We needed A6 labels with a custom adhesive pattern for our medical device kits. Other factories demanded 100k min. Kingcolor did 800 rolls with zero tooling fee. The coating is consistent batch to batch.
“Price locked for 6 months – unheard of.”
In 2024, our thermal label costs jumped 18% mid-contract. Kingcolor offered a 6-month price guarantee on A6 direct thermal labels. We saved ~$12,000 on that one decision. Only reason for 4 stars is shipping from Shenzhen takes 12 days. But the price makes it worth it.
“Barcode readability is flawless.”
We switched to Kingcolor’s top-coated A6 labels for our automated warehouse. The barcode read rate improved from 96.4% to 99.8%. That means 300 fewer manual scans per shift. Huge for our efficiency targets.
“Their customer service is unreal.”
I emailed at 11pm EST with a question about adhesive for freezer storage. Got a reply in 30 minutes with a full spec sheet and a video test. Labels arrived in 4 days. My team is now standardizing on Kingcolor for all our A6 needs.
A6 measures 105 × 148 mm (approximately 4.1 × 5.8 inches). It's the standard size for shipping labels, medical records, and warehouse bin tags. Kingcolor offers thermal label a6 with ±0.5 mm cut tolerance for reliable printer feeding.
Yes. Our A6 thermal labels are compatible with Zebra GK/GX/ZD series, TSC TTP-244, Honeywell PC42, SATO CL4NX, and most direct thermal printers. We also supply custom core sizes (25.4, 40, 76 mm) to fit your printer.
Our standard MOQ is 500 rolls per size. For new customers placing a trial order, we can accept 200 rolls at sample pricing. OEM/ODM orders start from 300 rolls with no tooling fees.
From our Shenzhen factory: 7–12 days by air freight, 25–35 days by sea. From our bonded LA warehouse: 2–4 days ground to anywhere in the USA. European orders shipped via Rotterdam hub in 10–14 days.
Absolutely. We send free A6 thermal label samples (10–20 labels) with pre-paid shipping. You test adhesion, print quality, and compatibility. Request yours via the CTA below – delivery within 24h.
Yes. Our standard thermal coating is BPA-free. FDA 21 CFR 175.105 certification is available for food contact and pharmaceutical applications. SGS test reports provided with every shipment.
Yes. We offer 4 adhesive types (permanent, removable, freezer-grade, high-tack) and custom perforation, slitting, and fanfold configurations. Our engineers review your application and recommend the optimal adhesive within 1 business day.
We accept T/T bank transfer, L/C (confirmed), PayPal (for samples), and Western Union for partial payments. For first-time orders, 30% deposit and 70% balance before shipment is standard. Open terms available after 3 successful shipments.
Lock in 2026 pricing today. Free samples. 24h quote. 12-month price guarantee on qualified orders.
📱 WhatsApp: +86-15625231989 | 🏢 Room 809, Floor 8, Building 1, Longhua Design Industrial Park, Hongmu 3rd Road, Minzhi Street, Longhua District, Shenzhen
✅ Free samples shipped within 24h ✅ 30-day money-back guarantee on first order ✅ Privacy policy: your data is never shared
Ready to upgrade your A6 thermal label supply chain? Contact Kingcolor today – your first sample ships free.
