Solve image distortion & printer jams in your hospital or clinic. Factory-direct pricing with ISO & CE certification – get free samples in 48 hours.
✅ 10,000+ hospitals trust Kingcolor · 30+ years of thermal paper expertise
Every day, radiology departments and clinics lose valuable time and money due to substandard sono paper. Here are the most common pain points we hear from procurement managers like you:
With 30+ years of thermal paper expertise and a dedicated medical-grade production line, Kingcolor offers ultrasound sono papers that outperform the competition on clarity, consistency, and cost.
From raw pulp to finished roll, every step is managed in-house. Our 50,000m² facility runs 24/7 with automated slitting and QC inspection, ensuring zero-defect shipment.
Our medical thermal paper meets ISO 9001, CE, FDA, and RoHS standards. Each batch undergoes 6-point testing: coating uniformity, thermal sensitivity, aging resistance, dimensional stability, moisture content, and tensile strength.
Need custom roll width, core size, or printed branding? We offer full OEM/ODM service with fast tooling turnaround. Over 400 hospitals use private-label Kingcolor paper.
Stocked inventory of 500+ SKUs ready to ship. Standard delivery to USA & EU in 10-14 business days. Express option available for urgent orders.
By eliminating middlemen, we offer factory-direct pricing. Typical savings: 20-35% compared to distributors. Volume discounts available for annual contracts.
Choose from recyclable and FSC®-certified paper substrates. Reduce your carbon footprint without compromising on print quality.
| Parameter | Standard Grade | Premium Grade (High-Contrast) |
|---|---|---|
| Paper Width (mm) | 110 / 210 / 216 / 110×20 | 110 / 210 / 216 / 110×20 |
| Roll Length (m) | 50 / 75 / 100 | 50 / 75 / 100 |
| Core Inner Diameter (mm) | 12.7 / 25.4 | 12.7 / 25.4 |
| Thermal Coating | Standard black image | High-density black/blue image |
| Image Stability (years) | 5 years (dark storage) | 10 years (dark storage) |
| Moisture Content (%) | 4.5 – 5.5 | 4.5 – 5.5 |
| Tensile Strength (MD) | ≥ 60 N/15mm | ≥ 70 N/15mm |
| Certifications | ISO 9001, CE, RoHS, FDA | ISO 9001, CE, RoHS, FDA, FSC® |
| Compatible Printers | GE, Philips, Siemens, Samsung, Mindray, SonoSite, Fujifilm, Sony, HP, and most thermal ultrasound printers | GE, Philips, Siemens, Samsung, Mindray, SonoSite, Fujifilm, Sony, HP, and most thermal ultrasound printers |
Custom widths, lengths, and core sizes available for OEM orders. Minimum Order Quantity (MOQ) from 100 rolls.
Challenge: Frequent paper jams with previous supplier caused 3+ hours of downtime weekly. Solution: Switched to Kingcolor Premium Grade. Result: 98% reduction in jams, saving $2,100/month in technician costs.
Challenge: Inconsistent roll lengths led to last-minute shortages. Solution: Kingcolor’s guaranteed length (±1%) and 14-day express delivery. Result: 100% stock availability for 8 consecutive months.
Challenge: Needed private-label packaging with fast turnaround. Solution: Kingcolor OEM service – from artwork to shipment in 18 days. Result: 200,000 rolls delivered in Q1 2025, zero returns.
Ultrasound sono paper is a high-sensitivity thermal paper with a specialized coating that reacts to heat from ultrasound printers. It typically consists of a paper substrate, a thermal top-coat (leuco dye & developer), and a protective overcoat. Kingcolor uses medical-grade, latex-free coatings for patient safety.
Our paper works with all major thermal ultrasound printers, including GE (Logiq, Voluson), Philips (Affiniti, EPIQ), Siemens (Acuson), Samsung (HS60, RS80), Mindray (Resona, DC series), SonoSite, Fujifilm (Sonosite), HP, and Sony. If you have a specific model, contact us for compatibility confirmation.
For standard rolls, MOQ is 100 rolls per SKU. For custom OEM printing (your logo, packaging, etc.), MOQ is 500 rolls. We offer tiered pricing for larger volumes — annual contracts can reduce per-roll cost by up to 35%.
Every production batch undergoes a 6-point inspection: coating thickness, thermal sensitivity (Dmax & Dmin), aging test (72h at 60°C), moisture content, tensile strength, and dimensional accuracy. We also retain samples from each batch for 24 months. Our defect rate is less than 0.3%.
We ship via DHL, FedEx, UPS, and sea freight (LCL/FCL). Typical delivery times: Express (3-5 business days), Standard Air (7-10 business days), Sea (20-35 days). For urgent orders, we keep emergency stock in our Shenzhen warehouse ready for same-day dispatch.

Absolutely. Free samples (up to 5 rolls per model) are available for qualified buyers. You pay only the shipping cost, which is refunded on your first order. Request your sample kit here.
Yes, we provide a 100% quality guarantee on every roll. If you receive defective or damaged goods, we will replace them at no cost. Our technical support team is available via WhatsApp, email, and phone during business hours (UTC+8).
We accept bank wire (T/T), PayPal, credit card (Visa/Mastercard), and letters of credit (L/C) for large orders. For first-time buyers, we typically request 30% deposit and 70% balance before shipment. Flexible terms available for established partners.
"We switched to Kingcolor after years of inconsistent quality from our previous supplier. The image contrast is noticeably better, and we haven't had a single printer jam in 6 months. Their team even helped us customize the roll width for our older GE models."
"Kingcolor’s OEM service was exactly what we needed. We now have our own brand of ultrasound paper in 15 clinics across India. The turnaround was just 20 days from artwork approval. Quality is consistent and our patients appreciate the clear prints."
"We distribute medical supplies to 200+ hospitals in Germany. Kingcolor has been our go-to supplier for 4 years now. Their compliance with EU MDR and ISO standards makes our regulatory audit seamless. Delivery is always on time, and their pricing is competitive."
"Cost was our main concern when expanding to 5 new imaging centers. Kingcolor saved us 31% compared to our local distributor. The free sample testing helped us validate quality before committing. Highly recommended for any healthcare network."
"As a small clinic, we often struggled with MOQs from big manufacturers. Kingcolor offered low minimums and even split our first order into two shipments. The paper works perfectly with our SonoSite system. Great customer service!"
⚡ Limited-Time Offer: Free sample kit (5 rolls) + 10% discount on your first order of 500+ rolls. Valid until the end of this month.
🛡️ Risk-Free Guarantee: If you're not satisfied with the quality, we'll replace the entire order at no cost – or issue a full refund.
📞 WhatsApp: +86-15625231989
📧 Email: deborra@dcolorpaper.com
🏢 Add: Room 809, Floor 8, Building 1, Longhua Design Industrial Park, Hongmu 3rd Road, Minzhi Street, Longhua District, Shenzhen, China
Trusted by Leading Healthcare Providers Worldwide
Regulatory & Quality Certifications