Long Range Passive customized printing UHF RFID Card

Product Overview and Core Value Proposition

The Long-Range Passive Customized Printing UHF RFID Card is a high-performance identification solution engineered to bridge the gap between traditional smart card form factors and long-range logistics tracking. Designed in a thin, standard ISO card format, this passive tag requires no internal battery yet delivers an impressive read range of up to 33 feet (10 meters) under optimal conditions. This unique combination allows organizations to leverage existing card-based infrastructure while gaining the extended read capabilities typically reserved for bulky hard-case tags. Fully compliant with EPC Gen 2 standards, it features built-in tamper-proof security, making it ideal for applications where data integrity, aesthetic branding, and long-distance scanning are simultaneously critical. As supply chains become more complex and asset tracking demands greater precision, this UHF RFID card serves as a versatile, cost-effective solution that eliminates the line-of-sight constraints associated with barcodes and reduces manual scanning labor by up to 80%.

Identification up to 33 feet (10 meters)

Tamper-resistant

Thin, ISO card format

Passive, battery-free tag

EPC Gen 2 compatible

Specifications

RFID Card Manufacturing Process Flow – 12-Step Precision Production Line

This diagram illustrates the 12-step standardized production process for UHF RFID cards—from design confirmation and printing to chip bonding, lamination, die-cutting, full QC, personalization, packing, and delivery—ensuring high performance and consistent quality.

Chip Selection Guide and Performance Differentiation

Selecting the correct integrated circuit is critical for matching the tag to your specific operational environment. We offer four industry-leading chip options, each with distinct advantages:

• Alien Higgs 3: Renowned for excellent sensitivity and memory reliability, this chip is the industry workhorse for general-purpose inventory management. It offers 96 bits of EPC memory and 512 bits of user memory, providing ample space for custom data structures. Its proven track record makes it the safest choice for large-scale deployments requiring consistent performance across diverse reader brands.
• Impinj Monza 4D: Optimized for high-speed encoding and superior near-field performance, the Monza 4D excels in dense reader environments such as retail point-of-sale or conveyor belt sortation. It features Impinj’s proprietary FocusID™ technology, which improves read accuracy in challenging RF conditions and reduces missed reads during bulk scanning operations.
• Impinj Monza 4QT: This chip includes Quick Tag (QT) technology, enabling users to dynamically reduce the tag’s read range or lock specific memory banks via password protection. This privacy feature is essential for retail applications where tags must transition from supply chain visibility to consumer-facing anonymity after purchase, preventing unauthorized post-sale tracking.
• NXP UCODE® 7: Standing out for its exceptional performance on challenging surfaces, the UCODE® 7 maintains stable reads even when attached to liquids, metals, or curved surfaces. It offers the highest sensitivity in its class (-22 dBm), making it ideal for outdoor logistics, postal parcels, and industrial asset tracking where environmental interference is significant.

Material Science and Environmental Durability

The physical construction of the RFID card directly impacts both longevity and print quality. Our dual-substrate offering addresses diverse operational needs:

• PVC Substrate: Offers a familiar tactile feel and excellent ink adhesion for high-resolution offset printing. PVC cards are ideal for indoor access control, event ticketing, and retail applications where visual appeal and frequent handling are priorities. They support all standard card printer technologies including dye-sublimation and retransfer printing.
• PET Substrate: Provides superior thermal stability, chemical resistance, and dimensional rigidity. PET cards maintain structural integrity in extreme temperatures and resist deformation during lamination, making them preferable for outdoor logistics, warehouse environments, and applications involving exposure to solvents or UV radiation.

Surface finish options serve functional purposes beyond aesthetics. Glossy finishes enhance color vibrancy for marketing materials; matte finishes reduce glare for improved barcode scanning reliability; frosted textures provide better grip and conceal fingerprints in high-touch scenarios. All substrates undergo rigorous antenna tuning to compensate for dielectric properties, ensuring consistent RF performance regardless of material choice.

Comprehensive Customization and Encoding Services

Modern RFID deployments require seamless integration of branding, security, and multi-modal identification. Our end-to-end customization services include:

• Full-Color Offset Printing: Transform technical components into branded assets with CMYK printing, Pantone matching, and variable data personalization.
• Premium Finishes: Gold/silver background printing, UV spot coating, embossing, and holographic overlays for anti-counterfeiting and premium positioning.
• Hybrid Data Encoding: Concurrent encoding of EPC/TID memory banks alongside surface-printed QR codes, DOD barcodes, and human-readable text. This ensures backward compatibility with legacy optical scanners during transitional deployment phases.
• Security Personalization: Password locking, kill command programming, and unique serialization to prevent cloning and unauthorized access.
• Custom Form Factors: Non-standard dimensions, thickness adjustments, and specialized antenna designs for unique mounting requirements.

Strategic Application Scenarios

This product’s versatility enables transformative use cases across multiple verticals:

• Warehouse & Distribution: Scan entire pallets without unpacking, reducing receiving/shipping times by up to 80% and eliminating manual count errors.
• Enterprise Asset Tracking: Fit perfectly on laptops, test equipment, and mobile devices for rapid walk-by audits without disrupting operations.
• Event Management & Ticketing: Tamper-proof design prevents duplication; long-range reading facilitates high-throughput entry without bottlenecks at venues.
• Logistics & Postal Sorting: Reusable parcel identifiers eliminate disposable label waste and enable real-time sortation visibility across global networks.
• Healthcare Linen & Equipment Tracking: Withstand repeated industrial laundering cycles while maintaining reliable identification for inventory optimization.
• Retail Inventory & Loss Prevention: Enable shelf-level stock visibility and self-checkout automation while supporting post-purchase customer engagement via NFC smartphone interaction (Monza 4QT).

Quality Assurance and Compliance Standards

Every production batch undergoes stringent quality control protocols to ensure field reliability:

• 100% Functional Testing: Each card is individually tested for read range, memory integrity, and encoding accuracy before shipment.
• Environmental Stress Screening: Sample units from each lot undergo temperature cycling, humidity exposure, and bend testing to validate durability claims.
• Protocol Conformance Verification: Automated testing against ISO18000-6C reference readers ensures interoperability with all major RFID hardware platforms.
• Print Quality Inspection: Color density, registration alignment, and barcode grade verification per ISO/IEC 15416 standards.
• Certifications: RoHS compliant, REACH compliant, and FCC/CE certified for electromagnetic compatibility.

Ordering, Packaging, and Logistics Information

We streamline procurement to support both pilot programs and mass production:

• Minimum Order Quantity (MOQ): 500 pieces for custom printed orders; lower quantities available for blank samples.
• Sample Policy: Free test samples (up to 5 pcs) provided upon request to validate compatibility before volume commitment.
• Packaging Configuration: 1 pc/OPP bag → 200 pcs/box → 10 boxes/carton. Custom packaging and labeling available for direct-to-site fulfillment.
• Production Lead Time: 6–10 working days after artwork approval and order confirmation. Expedited options available for urgent deployments.
• Shipping Options: Express air freight for samples/small batches; sea freight for volume orders. DDP and FOB terms supported.

About D.O RFID Group

This product is manufactured by D.O RFID Group, a professional RFID tag, reader, and NFC product manufacturer headquartered in Dongguan, Guangdong, China. With over a decade of specialization in customized RFID solutions, we serve global clients across logistics, retail, healthcare, government, and industrial sectors. Our vertically integrated facility encompasses antenna design, inlay conversion, card lamination, printing, encoding, and quality testing under one roof, ensuring end-to-end traceability and responsive service. We are committed to delivering not just products, but partnership-driven solutions that accelerate your digital transformation initiatives. Contact our engineering team today for technical consultation, sample requests, or volume quotations tailored to your project requirements.

FAQ / Technical Support

Q: What is the typical read range of these UHF RFID cards?
A: Read range depends on the chip, antenna design, and reader power. With a standard 4W fixed reader, expect 3–8 meters in open air. Metal or liquid environments may reduce range; we offer specialized anti-metal inlays for such cases.

Q: Can I encode custom EPC/TID/user memory data before shipment?
A: Yes. We provide full encoding services including EPC serialization, TID locking, and user memory writing. Simply provide your data file (CSV/Excel) and encoding protocol; we’ll verify 100% readability before packing.

Q: Are samples available, and what is the lead time?
A: Free blank samples (up to 5 pcs) are available for testing; customized samples incur a one-time setup fee. Sample lead time is 3–5 business days; bulk orders (≥1,000 pcs) typically ship within 10–15 business days after artwork approval.

Q: Do these cards work with my existing RFID reader?
A: All our UHF cards comply with ISO 18000-6C / EPC Gen2v2, making them compatible with readers from Zebra, Impinj, Alien, Honeywell, and other major brands. If you’re unsure, share your reader model, and we’ll confirm compatibility.

Q: What certifications do these cards hold?
A: All products are FCC, CE, and RoHS compliant. We also provide ISO 15416 print quality reports and AQL 1.0 inspection certificates for every batch upon request.