Premium Quality Manufacturer LF 125KHz TK4100 RFID Card

A contactless smart card is a contactless 13.56MHz credential whose dimensions are credit-card size. Its embedded integrated circuits can store and sometimes process data and communicate with a terminal via radio waves. There are two broad categories of contactless smart cards. Memory cards contain non-volatile memory storage components, and perhaps some specific security logic. Contactless smart cards do contain read-only RFID called CSN (Card Serial Number) or UID, and a re-writeable smart card microchip that can be transcribed via radio waves.

Shenzhen SPV Field IOT Co.,Ltd  is a hi-tech company committed to RFID products design&manufacture.Our factory is of 10000 Square Feet,with a monthly capacity of 3,000,000 pcs for RFID labels.Our office,R&D and factory are located in Bao’An district of Shenzhen for its convenient logistic network.

We have an expert RFID research and development team equipped with high-precision testing instruments within our sophisticated laboratory.

Our Factory follows the ISO9001 QC system and even performs above the ISO9001 standards.

We have both inlay sealing and printing factories.We have over 200 experienced workers and 30 office personnel for production flow management.Every employee in the production facility complies with dustfree requirements to create the best anti foreign material production environment.

Our sales have pushed into major countries across the Americas,Europe,Asia&Africa.Through working with strong distributor networks we have expanded deeper into mature markets.Together,let’s create a bright future for RFID!

Q1. How to get faster feedback from us?

1. Please describe the matter in short in the email subject and add "!".

2. Please add our sales skype or whatsapp from email signature to communicate directly.

Q2. Need a sample?

1. Samples without printing is free.

2. If you need printed samples with sophisticated printing, a $50-$100 printing fee is required.

3. All the freight cost will be charged.

PS: The sample delivery time is about 5-7 days.

Q3. Type of hard tag?

1. RFID Epoxy Tag

2. RFID Card

3. RFID Wristband

4. RFID Keyfob

5. RFID Laundry Tag

6. RFID Patrol Button Tag

7. RFID Nail Tag

8. And more. Refer to our sales for special design.

Q4. What material and glue of RFID tag we have?

These are some materials widely used:

1. ABS: Aging resistance, heatproof, long lifetime.

2. PVC: Waterproof, flexible, easy to print on.

3. PCB: High temperature resistance, waterproof, smooth appearance.

4. Epoxy: High transparency, waterproof, fracture resistance.

5. PPS: Anti-corrosion, waterproof, high temperature resistance.

6. Silicone: Waterproof, flexile, high cost.

7. 3M Glue: For applications need adhesive. Higher cost but strong viscosity, good temperature

tolerance & anti-corrosion.

Q5. What chip should I use?

We have LF, HF and UHF chips with various memory and reading distance. If you are not sure, please

inform our sales with project details.

PS: LF (0-5cm), HF (0-15cm), UHF (1-10m).

Q6. What the data can I encode to each Tag?

We can encode different serial numbers, URL/website, Text to each Tag as your request.

Q7. What file of printing image should I offer to you?

Design Files of AI, PDF, Corel Draw, Photoshop, CAD format are supported. If no, then send us JPG or

BMP, we can design for your confirmation, it takes longer time though.

Q8. What about sizes?

All the size and the shape of the final product can be customized as your request.

Q9. RFID Anti-metal material thickness?

We have 0.15mm, 0.2mm, 0.35mm and 0.5mm thick absorbing material for your reference.

Q10. What about QC?

We have QC machine check by item basis. Also our QC staff do random check on final lot.

Q11. Do you provide spares or you just deliver the exact quantity?

We will provide extra 1/1000 spare items.

Q12. What packing may I choose?

Piece by piece, 100pcs/bag,500pcs/bag or customized.

PS: We will put soft foam in the packing boxes to protect the goods damaged in the shipping.

Q13. Payment terms?

We accept T/T, Western Union, PayPal, and Alibaba Trade Assurance. We strongly recommend Alibaba

Trade Assurance since Alibaba will guarantee our trading safety for both sides.

PS: We only accept the full payment before deliver your order.

Q14. Lead time?

Quantity below 100,000pcs normally 7-12 days. If urgent we can prioritize.

Q15. What about shipping?

We support all the international Express and we will provide you tracking number for every shipment.

Q16. May I visit your company during my order production?

Of course. Welcome to visit our factory! Please contact our sales for support.