With more than 15 years of experience, WS-RFID Technology offers enterprise-level options. The security chips in our ID smart cards are globally recognised and work at 13.56MHz, allowing both ISO/IEC 14443 and ISO/IEC 7816 protocols. These cards are used by more than 500 million people every year in banks, government agencies, and Fortune 500 companies. They have multi-factor identification, anti-cloning technology, and EAL4+ security approval. Standard CR80 dimensions (85.5×54mm), width (0.76–0.84mm), and read range (0–10cm) make sure that it works perfectly with current systems. Delivery is sure in 7–15 days.
There's more to it than just a card. You need a safe digital identity system that can grow with your business and keep your info safe.
Security You Can Trust
High-end security chips from NXP SmartMX, Infineon SLE, and Huada Electronics are used in our cards. These chips are certified to meet Common Criteria EAL4+ standards and are safe for banking transactions. Your data is safe from being copied, faked, or accessed by people who aren't supposed to. Multiple levels of encryption keep private data safe, whether you're controlling who can see what information or making payments.
Built to Last
Good products are important. High-quality PVC, PET, PC, and ABS are used to make our cards. Each product can handle more than 100,000 write/erase rounds and keeps its info safe for more than 10 years. These cards work reliably in temperatures ranging from -25°C to +70°C. They also work reliably in tough settings, such as cold warehouses and hot outdoor sites.
Ready When You Are
It shouldn't be hard to be compatible. Most card readers and payment systems can read and use our cards without any problems. No need for any special tools. Not a complicated merging. Your system is ready to use as soon as you plug it in and turn it on.

| Parameter | Specification |
|---|---|
| Standard Size | CR80 (85.5×54mm) |
| Thickness | 0.76-0.84mm |
| Operating Frequency | 13.56MHz (HF) |
| Communication Protocol | ISO/IEC 14443, ISO/IEC 7816 |
| Read/Write Distance | 0-10cm |
| Storage Capacity | 1KB/4KB/8KB/72KB EEPROM (optional) |
| Security Rating | Common Criteria EAL4+, Financial Security Certified |
| Data Retention | 10+ years |
| Write/Erase Cycles | 100,000+ cycles |
| Operating Temperature | -25°C to +70°C |
| Available Materials | PVC, PET, PC, ABS |
| Chip Options | NXP SmartMX, Infineon SLE, Huada Electronics |

Every business or group has its own wants. That's why we offer full OEM/ODM services that are made to fit your needs.
Visual Customization
You can print your business colours, logo, and staff pictures right on the card. We can print in full colour, add magnetic lines, name panels, and holographic inserts. Your ID smart card becomes a skilled way to show off your brand.
Functional Customization
Based on the amount of data you need to store, you can choose a storage size ranging from 1KB for simple access control to 72KB for complex apps. Choose chip types that meet your needs for security. You can add special verification features, biometric binding, or personalised code.
Volume Flexibility
Our 10,000㎡ center can handle sales of any size, from 500 cards for a small office to 500,000 cards for a rollout across the country. You can customise small batches of security chips; the least you need to order is 500 pieces.

Corporate & Industrial Settings
Identifying employees, controlling entry, and keeping track of attendance should all be made easier. Control who can use the tools and keep an eye on the security zones. With automatic tools, you can cut the cost of labour by up to 80%.
Government & Public Sector
Give IDs to government servants, control who can visit, and keep sensitive places safe. Meet strict requirements for compliance with security standards that have been approved.
Education & Healthcare
Make IDs for students and teachers so they can use the library and other school services. Give patients and doctors IDs and cards that can be used to handle medications and get into facilities.
Financial Services
Use staff ID cards to let people into the vault and to identify VIP customers. Use financial-grade encryption to meet the security needs of the banking business.
Events & Border Control
Make badges for attendees, IDs for guests, and media passes. Help with entry/exit paperwork and customs checks with technology that can't be changed.
Proven Manufacturing Excellence
Every year, our automatic production lines send out more than 500 million units. SOP management makes sure that the product of every batch is the same. Processes that are ISO 9001 approved and that follow international rules (CE, RoHS, REACH, POPS) make sure that they are reliable.
Fast, Flexible Delivery
Standard cards in stock will be sent out within 5 to 7 days. It takes 10 to 15 days to finish custom creation. Our security chip package factory in Shenzhen makes sure that urgent projects are delivered on time.
Comprehensive Support
You get more than just cards; you get a partner. Our Field Application Engineers help with system interaction, developing Java Card applets, and SDK integration. There is technical paperwork, security certification, and a guarantee for one to two years.
Cost-Effective Direct Pricing
With factory-direct prices, there are no markups for the middleman. Costs for long-term projects can be predicted when there is good control over the supply line.

Q: What security features protect against card cloning?
Our cards incorporate multi-factor authentication, cryptographic keys, and anti-cloning chip technology. Common Criteria EAL4+ certification ensures resistance to physical and logical attacks.
Q: Can these cards integrate with existing access control systems?
Yes. ISO/IEC 14443 and ISO/IEC 7816 protocol support ensures compatibility with mainstream card readers and payment terminals used in most facilities.
Q: What's the minimum order quantity for custom designs?
Standard customization (logo printing, encoding) has no minimum. Security chip customization requires a minimum of 500 units.
Q: How long do the cards remain functional?
Data retention exceeds 10 years. The physical card withstands over 100,000 write cycles and normal wear from daily use across diverse environments.
Q: Do you provide technical support for system integration?
Absolutely. We offer SDK documentation, Java Card development assistance, and Field Application Engineer support to ensure smooth integration with your existing infrastructure.
Q: What certifications do your cards hold?
Our cards meet ISO 9001, CE, RoHS, REACH, and POPS standards. Security chips carry Common Criteria EAL4+ and financial industry certifications.
Ready to upgrade your identification and access control systems with an ID smart card? Contact our team at kenny@w-srfid.com to discuss your requirements and receive a customized solution proposal.
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