The RFID Contact Card from WS-RFID Technology offers security at the bank level, following ISO/IEC 7816 standards and working well in businesses. Our contact cards have EEPROM storage that can hold 1,000, 4,000, or 8,000 bytes and support DES, 3DES, or AES encryption, so they can send data securely in high-security settings. With more than 15 years of experience making things, we keep our failure rate below 0.1% by using fully automatic production lines. Every year, we can make more than 500 million units, and we send them to Fortune 500 companies around the world in just 7–10 days for regular orders (3-5 days for rush orders).
Keeping your info safe is important. The encryption methods on our cards are very modern and meet the standards for financial payments. The contact design makes sure that transmission is always stable and free of disruptions. You'll get the same protection technology that banks trust.
Forget about replacing things often. Every card can handle more than 100,000 write/erase rounds. Data is stored for longer than 10 years, even in harsh temperatures ranging from -25°C to +70°C. The PVC construction is strong and will keep working even after daily use damage.
We'll take care of you whether you need simple access control or complicated data management. You can pick from EEPROMs with 1KB, 4KB, or 8KB of saving space. Based on your needs, you can choose from different materials like PVC, PET, PC, and ABS.
Authenticate your cards. We can print in CMYK colour with your brand image. You can get personalised writing and unique sizes. Our design team helps you make cards that are useful and show your brand's style.

| Parameter | Specification |
|---|---|
| Standard Size | CR80 (85.5×54×0.76-0.84mm) |
| Communication Protocol | ISO/IEC 7816 |
| Interface Type | Contact |
| Storage Capacity | 1KB/4KB/8KB EEPROM |
| Data Retention | >10 years |
| Write/Erase Cycles | >100,000 cycles |
| Operating Temperature | -25°C to +70°C |
| Material Options | PVC, PET, PC, ABS |
| Encryption Support | DES/3DES/AES |
| Chip Options | ATMEL, NXP, Fudan, Huada |
| Printing Options | Offset, Screen, Digital (CMYK) |
| Defect Rate | <0.1% |
Easily keep track of your employees' attendance. Carefully manage who can enter a certain area. Make multiple protection zones without having to deal with complicated wiring. The automatic tracking will be great for your HR team.
With versatile student cards, you can change how the school is run. With one card, you can take books from the library, pay for food in the restaurant, and get into your dorm. Lighten up on the routine work a lot.
Improve the experience of your customers. For VIP programs, shopping stores, gyms, and hotels use our cards. Easily keep track of what members are doing and reward their loyalty.
Using guest cards and health record management to make the hospital run more smoothly. Protect the privacy of patients while making administration more efficient. Medical staff can quickly get into private places.
Take care of identifying government workers and keeping track of visitors with RFID Contact Card. Control who can take tools and look at documents. Keep up with security measures that don't slow things down.
Give private staff cards and VIP customer IDs out. Follow strict rules for security compliance. Easily connect to current banking platforms.

Our 10,000㎡ facility houses cutting-edge automated production lines. We maintain strict quality control through every manufacturing stage. The result? Consistent, reliable products that perform exactly as specified.
Stock products ship within 5-7 days. Custom orders? Just 10-12 days from approval to delivery. Our Shenzhen factory location ensures convenient logistics and on-time arrivals.
You're never alone after purchase. We provide comprehensive technical documentation and SDK development kits. Our Field Application Engineers respond quickly to your questions. Enjoy 1-2 years warranty coverage on all products.
Factory-direct pricing eliminates middleman markups. Our strong supply chain control keeps costs competitive without sacrificing quality. You get enterprise-grade solutions at sensible prices.
Rest easy with our certifications. We hold ISO 9001 quality management certification and comply with CE, RoHS, REACH, and POPS standards. International enterprises audit and approve our facility regularly.

Q: Can I order custom-printed cards with our company logo?
A: Absolutely! We support full-color CMYK printing, screen printing, and offset printing. Send us your design files, and our team will create samples for approval before production.
Q: What's the minimum order quantity?
A: We accommodate both small batches and large-volume orders. Contact our team to discuss your specific requirements and get a customized quote.
Q: How do these cards integrate with existing access control systems?
A: Our product solutions follow ISO/IEC 7816 standards, ensuring compatibility with most mainstream systems. We provide technical support and SDK documentation to help your IT team integrate smoothly.
Q: What chip options are available?
A: We offer multiple chip brands including ATMEL, NXP, Fudan Microelectronics, and Huada Electronics. Our technical team helps you select the best chip based on your security needs and budget.
Q: Can you program cards with specific data before shipping?
A: Yes! We provide personalized chip programming and data initialization services. Just specify your requirements, and we'll handle the programming before delivery.
Q: What happens if cards fail during the warranty period?
A: We stand behind our products with 1-2 years warranty coverage. Defective products receive free replacement. Our quality control ensures the defect rate stays below 0.1%.
Q: Do you offer sample testing?
A: Definitely. We provide free samples for testing and evaluation. This lets you verify quality and compatibility before placing bulk orders.
Q: What's your production capacity for urgent projects?
A: Our annual capacity exceeds 500 million units. For urgent needs, we offer rush production with delivery in 3-5 days. Our strong supply chain ensures we meet tight deadlines.
Ready to Upgrade Your Access Control System with an RFID Contact Card? Contact our team today for free samples and technical consultation. Email us at kenny@w-srfid.com to discuss your requirements.
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