Our HDX/FDX Ear tags deliver enterprise-grade tracking solutions with medical-grade TPU material and ISO 11784/11785 compliance. With a 134.2 kHz LF frequency, these biodegradable ear tags can be read from 0.5 to 2 meters away and can be used to identify an animal for life. WS-RFID Technology guarantees consistent quality, fast shipping (7–10 days), and factory-direct price. They have been making things for over 15 years and can make more than 500 million units a year. Your animals should have safe, long-lasting identification that can't be taken away.
HDX/FDX Ear tags are advanced radio frequency identification devices designed specifically for animal management.
These tags work at 134.2 kHz low frequency. They follow international standards for animal identification.
You can choose between two protocol types:
Both choices give your pets fixed online names. The tags are hard to change or get rid of. This makes them great for managing and keeping track of over time.
The TPU in our ear tags is medical-grade. This makes sure they are safe and stops cellular resistance. Your animals are safe and comfy while you keep correct records.
| Parameter | Specification |
|---|---|
| Frequency | 134.2 kHz (LF) |
| Protocol Standard | HDX or FDX (ISO 11784/11785) |
| Material | Medical-Grade TPU |
| Installation Type | Ear Tag Design |
| Read Range | 0.5–2 Meters |
| Biocompatibility | Safe, Non-Rejective |
| Lead Time | 7–10 Days (Standard) |
| Production Capacity | 500M+ Units/Year |
| Warranty | 1–2 Years |

Your animals' health should come first. Material for our tags is medical-grade TPU. It stops skin inflammation and tissue rejection. Lifetime wear is safe with this style.
We strongly adhere to the ISO 11784/11785 guidelines. Therefore, your tags are compatible with methods used around the world for tracking people. Tracking animals across countries doesn't have any problems.
Once put on, each tag offers permanent identity. The info can't be copied or changed. Therefore, theft is prevented, and the animal can be tracked throughout its entire life.
Between 0.5 and 2 meters of read range lets you quickly spot animals. Not necessary to be close. As a result, thinking goes faster and animals are less stressed.
Every year, our 10,000㎡ automatic factory makes more than 500 million units. We can reliably offer quality at any volume, whether you need 1,000 tags or 1 million.
Need custom branding or special features? We offer comprehensive OEM/ODM services. From antenna tuning to packaging design, we tailor solutions to your exact needs.

Keep your pet's ID, insurance papers, and owner information safe. Maintain accurate records of people's health. Instantly find lost pets and their owners.
Record details about breeding, staying healthy, and treating diseases in your group. Up to 80% less work will be needed if you use automatic detection.
Watch what animals eat, how they act, and how they move around. Help environmental studies by giving correct information about populations.
Make sure that study animals are handled in an acceptable way. Keep thorough records of your studies. Follow the rules set by regulators.
Check the family information. Performance in track racing. Don't let identity theft happen with valuable animals.
Keep an eye on how the fish are growing and breeding. Make the meal times work better. Get a better yield and longer life.
Instant access to full medical records. Make healing methods more efficient. Better the care you give to patients.

Q: What's the difference between HDX and FDX protocols?
A: HDX uses half-duplex communication. It's more energy-efficient and widely compatible. FDX uses full-duplex transmission. It offers faster data exchange and real-time response. Both meet ISO 11784/11785 standards. Your choice depends on your reader equipment and specific application needs.
Q: Are these ear tags safe for all animal types?
A: Yes. We use medical-grade TPU material that's biocompatible and non-rejective. The tags are safe for pets, livestock, and wildlife. They cause no irritation or health issues during lifetime wear.
Q: How long do the ear tags last?
A: Our ear tags provide lifetime identification. The passive design requires no battery. The tags remain functional throughout the animal's life under normal conditions.
Q: Can you customize the tags with our logo or specific data?
A: Absolutely. Custom OEM/ODM is available. You may brand, pick colours, and program data. We offer design-to-production help.
Q: What's the minimum order quantity?
A: We can adjust order volumes. Small trial batches or millions of units—we can help. Discuss your needs with us.
Q: Do the tags work with existing reader systems?
A: Yes. This ear tag meets ISO 11784/11785 requirements. Both work with most 134.2 kHz readers. For system integration, we provide SDK support.
Q: What quality certifications do you have?
A: An ISO 9001-certified company, we follow CE, RoHS, REACH, and POPS. International companies inspect our factory. Production is strictly quality-controlled.
Q: How quickly can you deliver?
A: Standard products ship within 5–7 days. Custom orders are ready in 10–12 days. For urgent requirements, our strong supply chain enables rapid response.
We have been making RFID tags for more than 15 years, so we have a lot of technical know-how and a lot of production capacity.
Our 10,000 building has assembly lines that are run by machines. This makes sure that the standard is the same for millions of units.
We work with Fortune 500 companies and wholesalers around the world. They expect us to be reliable, come up with new ideas, and offer fair prices.
Prices come straight from the factory, so there are no middlemen. Along with full technical help from our Field Application Engineers.
We're with you every step of the way, from fast prototyping to service after the sale.
Ready to upgrade your animal identification system with HDX/FDX Ear tags? Contact our team to discuss your specific needs.
Email us at kenny@w-srfid.com for quotes and technical consultation.
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