UCODE Series
NXP UCODE G2iM / G2iM+ RFID Card Manufacturer | Custom UHF RFID Supplier
NXP UCODE G2iM / G2iM+ UHF RFID Card Manufacturer
KST provides customized UHF RFID cards embedded with genuine NXP UCODE G2iM and UCODE G2iM+ chips for global RFID system integrators, distributors and brand owners.
With professional RFID card manufacturing capabilities, we support custom printing, chip encoding, personalization and large-volume production.
Our RFID cards are designed for applications including retail tracking, product authentication, industrial identification and supply chain management.
✓ Direct RFID Card Manufacturer
✓ Genuine NXP UCODE Chip Solutions
✓ OEM & Custom Card Production
✓ Professional Quality Control
✓ Global Shipping Experience
What is NXP UCODE G2iM RFID Card?
NXP UCODE G2iM RFID Card is a UHF RFID smart card integrated with NXP UCODE RAIN RFID technology.
It operates in the 840-960 MHz frequency range and complies with EPC Class 1 Gen2 standards.
The card provides long-range identification performance, reliable multi-tag operation and flexible memory options for industrial and commercial RFID applications.

Key Features of UCODE G2iM / G2iM+ RFID Cards
• Genuine NXP UCODE G2iM and G2iM+ chip options
• EPC Gen2 compliant UHF RFID technology
• Long reading range with high chip sensitivity
• Large memory capacity for data storage
• Support for privacy protection features
• Suitable for industrial and retail RFID applications
• Stable performance for large-scale RFID deployments
NXP UCODE G2iM vs UCODE G2iM+ Comparison
Feature | UCODE G2iM | UCODE G2iM+ |
RFID Technology | RAIN RFID UHF | RAIN RFID UHF |
Protocol | EPC Gen2 | EPC Gen2 |
EPC Memory | 256 bit | Up to 448 bit |
User Memory | 512 bit | Up to 640 bit |
Tamper Alarm | No | Yes |
Digital Switch | No | Yes |
Privacy Protection | Supported | Enhanced |
Applications | Retail, Industrial | Advanced tracking & authentication |
Technical Specifications
Parameter | Specification |
Chip | NXP UCODE G2iM / G2iM+ |
Frequency | 840-960 MHz |
Protocol | EPC Class 1 Gen2 |
Operating Temperature | -40℃ to +85℃ |
Data Retention | 20 Years |
Card Surface | Glossy, matte, frosted, epoxy (single or double sided), brushed (single or double sided) |
Materials | PVC, PLA, PETG, PET, Teslin, Wooden, R-PVC, paper, PC, ABS, etc. |
Printing | Silk screen printing, offset printing, digital printing, anti-counterfeiting printing, UV printing |
Coding process | Inkjet code, laser code, flat code, embossed code, bar code, QR code |
Custom NXP UCODE G2iM RFID Card Manufacturing
KST provides complete OEM RFID card manufacturing services from design to mass production.
Available customization options include:
• Custom card artwork
• Logo printing
• Chip encoding
• Data personalization
• Packaging customization
• Special card design
• other customization
Our team helps customers develop RFID card solutions according to application requirements.
Applications of NXP UCODE RFID Cards
Retail & Inventory Management
Improve inventory visibility and product tracking with reliable UHF RFID identification.
Brand Authentication
Protect products against counterfeiting with secure RFID identification solutions.
Industrial Asset Tracking
Support equipment management, production tracking and industrial identification.
Logistics & Supply Chain
Enable efficient tracking of containers, packages and assets.

How Are NXP UCODE G2iM Card Manufactured?
Professional RFID card production requires strict control throughout the entire manufacturing process.
Our production workflow includes:
Raw Material Inspection
↓
Chip Verification
↓
Antenna Production
↓
Chip Embedding
↓
Card Lamination
↓
Printing Inspection
↓
Encoding Testing
↓
Final Quality Check
↓
Global Shipment
Why Choose KST as Your RFID Card Manufacturer?
Choosing the right RFID card supplier is critical for long-term project success.
KST provides:
✓ Direct factory manufacturing
✓ Professional RFID production experience
✓ Stable chip supply chain
✓ OEM customization capability
✓ Strict quality inspection
✓ Global export support
RFID Card Factory Capability
Our manufacturing capability includes:
• RFID card production lines
• Automated card assembly
• Chip bonding process
• Encoding equipment
• Quality inspection systems
• Bulk production support
Our factory supports small sample orders as well as large-volume production requirements.
Factory Area:
10000㎡
Monthly Production Capacity:
12Million+Cards / Tags
Production Lines:
Multiple RFID card production lines
Export Markets:
Worldwide
Quality Control & Testing
Every RFID card undergoes strict quality control before shipment.
Quality inspection includes:
• Chip verification
• Antenna performance testing
• Reading and writing tests
• Appearance inspection
• Encoding verification
• Batch traceability
Certifications & Compliance
Our RFID cards comply with international quality and environmental requirements.
Available certifications:
• ISO9001 Quality Management System
• RoHS Compliance
• REACH Compliance
• Customer-specific testing requirements
Global Shipping Experience
KST supports international RFID card supply with professional export handling.
We provide:
• Sample delivery
• Bulk shipment
• Export documentation
• Customized packaging
• Technical communication support
FAQ
Q1: What is NXP UCODE G2iM RFID Card?
NXP UCODE G2iM RFID Card is a UHF RFID smart card using NXP UCODE RAIN RFID technology for long-range identification, tracking and authentication applications.
Q2: What is the difference between UCODE G2iM and G2iM+?
UCODE G2iM+ provides enhanced functions compared with UCODE G2iM, including larger configurable memory, tamper alarm, digital switch and advanced privacy features.
Q3: Can you provide custom NXP UCODE G2iM RFID cards?
Yes. We provide OEM RFID card manufacturing including printing, encoding, personalization and customized packaging.
Q4: Do you supply RFID cards in bulk?
Yes. We support bulk production for RFID distributors, system integrators and enterprise projects.
Q5: How do you ensure RFID card quality?
Each batch is tested through chip verification, RF performance testing, encoding inspection and appearance quality checks.
Q6: What applications use UCODE G2iM RFID cards?
Common applications include retail inventory, product authentication, industrial tracking, logistics and asset management.
Q7: Can you encode EPC data before shipment?
Yes. EPC encoding and data personalization services are available according to customer requirements.
Q8: What is your production lead time?
Lead time depends on order quantity and customization requirements. Contact our team for project evaluation.

+86-18873022339
+86-(0)755-82619866
info@chinaiccard.com