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Chengdu Unique Globalsmart Technology Co.,Ltd.
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Frequently Asked Question.

What RFID products do you offer?

We manufacture and supply a comprehensive range of RFID products for various industries and applications, including:

  • RFID Cards
  • RFID Keyfobs
  • RFID Wristbands
  • RFID Labels & Stickers
  • NFC Tags
  • UHF RFID Tags
  • Anti-Metal RFID Tags
  • Laundry RFID Tags
  • Animal Ear Tags
  • Cable Tie Tags
  • Asset Tracking Tags
  • RFID Readers
  • RFID Antennas
  • RFID Accessories

Our products are widely used in retail, logistics, manufacturing, healthcare, hospitality, transportation, libraries, access control, and asset management.

What RFID chips are available?

We offer a wide selection of RFID chips from leading manufacturers to meet different application requirements.

Common chip options include:

LF Chips

  • EM4200
  • TK4100
  • EM4305

HF / NFC Chips

  • MIFARE Classic® 1K
  • MIFARE Ultralight®
  • MIFARE DESFire® EV2 / EV3
  • NTAG® 213
  • NTAG® 215
  • NTAG® 216
  • ICODE® SLIX

UHF Chips

  • Alien Higgs® Series
  • Impinj Monza® Series
  • NXP UCODE® Series

If you are unsure which chip is best for your project, our technical team will recommend the most suitable solution based on your application and performance requirements.

Do you provide custom RFID products?

Yes. We specialize in OEM and ODM manufacturing services.

Our customization options include:

  • Custom sizes and shapes
  • Different materials
  • Logo printing
  • Full-color printing
  • RFID chip selection
  • Frequency selection
  • Customized packaging
  • Unique serial numbers
  • QR codes and barcodes
  • Laser engraving
  • Data encoding

Whether you need a standard product with your logo or a completely customized RFID solution, we can support your project from design to production.


 

Can you print logos and graphics on RFID products?

Absolutely.

We offer professional printing services for RFID cards, labels, tags, wristbands, and keyfobs.

Available printing options include:

  • CMYK full-color printing
  • Pantone spot color printing
  • Silk screen printing
  • Offset printing
  • UV printing

Additional finishing options include:

  • Glossy or matte surface
  • Frosted finish
  • Signature panel
  • Magnetic stripe
  • Barcode printing
  • QR code printing
  • Variable data printing

Our printing process ensures vibrant colors, excellent durability, and consistent quality.

Can RFID tags be pre-programmed before shipment?

Yes.

To help simplify your production or deployment process, we can pre-encode RFID tags before shipment.

Programming services include:

  • UID recording
  • EPC encoding
  • User memory writing
  • URL encoding
  • Product ID programming
  • Asset numbers
  • Sequential serial numbers
  • Password protection
  • Data verification

Every programmed tag can be verified before delivery to ensure accuracy and consistency.

Can every RFID tag have a unique ID?

Yes.

Each RFID tag contains a factory-programmed unique identifier (UID or TID), and we can also assign customized unique numbers according to your project requirements.

We support:

  • Sequential numbering
  • Random numbering
  • Asset IDs
  • Employee IDs
  • Product serial numbers
  • EPC coding
  • QR codes matching RFID data

This is especially useful for inventory management, product traceability, anti-counterfeiting, and asset tracking applications.


Do you supply RFID readers and antennas?

Yes.

In addition to RFID tags, we also supply RFID hardware solutions, including:

  • USB Desktop Readers
  • Fixed RFID Readers
  • Handheld RFID Readers
  • Embedded RFID Modules
  • UHF RFID Readers
  • HF RFID Readers
  • Multi-port RFID Readers
  • Circular Polarized Antennas
  • Linear Polarized Antennas

Our readers are compatible with Windows, Android, Linux, and other operating systems. SDKs and technical documentation are available to support system integration.

Which RFID tag is best for my application?

The ideal RFID tag depends on your application environment, reading distance, mounting surface, and operating conditions.

Here are some general recommendations:

  • Retail inventory → UHF RFID Labels
  • Warehouse management → Long-range UHF RFID Tags
  • Asset tracking → ABS or Anti-Metal RFID Tags
  • Access control → RFID Cards or Keyfobs
  • Library management → HF RFID Labels
  • Laundry management → Washable RFID Laundry Tags
  • Livestock management → RFID Ear Tags
  • Tool tracking → Industrial Anti-Metal RFID Tags

If you are unsure which product to choose, simply tell us your application, and our engineers will recommend the most suitable RFID solution.

What materials are available for RFID products?

Our RFID products are available in a wide variety of materials to suit different environments and applications.

Common materials include:

  • PVC
  • PET
  • ABS
  • PPS
  • Epoxy
  • Silicone
  • Paper
  • Ceramic
  • Flexible PCB
  • FR4
  • Stainless Steel
  • Polycarbonate (PC)

Each material offers different advantages in terms of durability, flexibility, temperature resistance, waterproof performance, and chemical resistance.

How do you ensure product quality?

Quality is a top priority throughout our manufacturing process.

We implement strict quality control procedures, including:

  • Incoming material inspection
  • In-process quality monitoring
  • RFID chip verification
  • Read/write performance testing
  • Printing quality inspection
  • Encoding verification
  • Appearance inspection
  • Final random sampling before shipment

Our goal is to provide reliable RFID products with consistent performance, ensuring every order meets customer expectations.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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Contact Us: edward@gsrfid.com

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