As the founder of HKCARD ELECTRONICS CO., LIMITED, We’ve spent 15 years perfecting 4G Nano+NFC Factory SIM Cards for global telecom operators, IoT innovators, and payment platforms. When you search for “reliable NFC-SIM supplier,” We want you to see us—because we manufacture every variant: 1.8v, 3.6v, 1.62v-5.5v, and our flagship 4G Nano+NFC Factory Sim Card V3.0 C-CLASS. Below,We’ll prove why we’re the industry leader and how you can get NFC SIM cards shipped in 48 hours.

📡 Our Full Voltage Lineup 

ModelVoltage RangeBest ForKey Features
4G Nano+NFC Factory Sim Card 1.8v1.62v–1.98vWearables, smartphonesUltra-low power, SIM SWP, NFC USIM
4G Nano+NFC Factory Sim Card 3.6v3.0v–3.6vIndustrial M2M, POSLegacy compatibility, NFC-SIM security
4G Nano+NFC Factory Sim Card 1.62v-5.5vWide-rangeAutomotive, rugged IoTAuto-sensing, -40°C to +105°C tolerance
4G Nano+NFC Factory Sim Card V3.0 C-CLASSAuto-sensingUniversal deploymentsJava Card 3.0.5, SCP03, nfc white blank card branding

All variants include:

  • 4G Nano+NFC radio + NFC-SIM circuitry
  • SIM SWP for <150ms contactless payments
  • NFC USIM encryption (EAL5+ certified)
  • OTA updates and global compliance (CE, FCC, GSMA SAS-SM)

🌍 Why Global Clients Choose Us

We speak your language and meet your standards:

  • nfc sim karte (Germany): ISO 7816-3 certified
  • tarjeta SIM NFC (Spain/LATAM): EMVCo Level 1 ready
  • kartu nfc (Indonesia): Localized OTA keys
  • nfc simkaart (Netherlands): Plug-and-play NFC SIM
  • nfc sim kart (Turkey): AEC-Q100 automotive-grade

Need proof? I’ll ship a test sim card kit free—just email :byronhan@cardmfg.com

⚡ 3-Step Ordering Process

  1. Specify voltage: Tell me if you need 1.8v, 3.6v, 1.62v-5.5v, or the auto-sensing V3.0 C-CLASS.
  2. Customize: Print your logo on nfc white blank card or use our pre-certified designs.
  3. Deploy: Bulk orders ship via DHL/UPS with real-time tracking.

“HKCARD cut our SIM rollout time from 6 weeks to 3 days. Their 4G Nano+NFC Factory Sim Card 1.62v-5.5v survived our desert test conditions.”
—Head of IoT, European Automotive Brand

❓ FAQ

Q: What is the 4G Nano+NFC Factory Sim Card V3.0 C-CLASS?
A: Our auto-sensing NFC SIM Card supporting 1.8v/3.6v/5.5v with SIM SWP and NFC USIM for universal deployments.

Q: Which voltage should I choose for wearables?
A: 4G Nano+NFC Factory Sim Card 1.8v – optimized for low-power devices with sim nfc security.

Q: Can I get a test sim card for nfc sim karte validation?
A: Yes – we ship free evaluation kits for all variants, including kartu nfc and tarjeta SIM NFC.

Q: Is SIM SWP supported on the 3.6v variant?
A: Absolutely – every card, including 4G Nano+NFC Factory Sim Card 3.6v, has certified SIM SWP for contactless payments.

🚀 Let’s Scale Your NFC Project

I personally approve every quote within 30 minutes. Tell me:

  1. Your voltage needs (1.8v/3.6v/1.62v-5.5v/V3.0 C-CLASS)
  2. Target region (e.g., nfc sim karte for Germany)
  3. Quantity (MOQ: 1,000 units)

Contact HKCARD Today​

Partner with HKCARD ELECTRONICS for ​OEM SIM cards​
📞 ​Contact us now​:byronhan@cardmfg.com
byronhan1@gmail.com
byron@cardmfg.com
My skype/Teams is byron1681
Whatsapp /Phone Number:+8615817372512
🌐 ​Visit our website​: https://www.cardmfg.com/

 

  1. #4GNanoNFC 
  2. #FactorySimCardV3
  3. #NFCSIMCards 
  4. #SimSWP
  5. #NFCUSIM 
  6. #ContactlessPayments 
  7. #IoTConnectivity
  8. #SimCardManufacturer 
  9. #NFCSimSupplier 
  10. #SecureConnectivity 

 

  1. “HKCARD ELECTRONICS: Direct Manufacturer of 4G Nano+NFC Factory Sim Card 1.8v & V3.0 C-CLASS”
  2. “NFC SIM Cards for Every Need: 1.8v, 3.6v, 1.62v-5.5v | Global Supplier”
  3. “From nfc sim karte to tarjeta SIM NFC: One Factory, Full Compliance”
  4. “Test SIM Card to Bulk Orders: 48-Hour Shipping on All 4G Nano+NFC Variants”
  5. “Why Businesses Trust Us for NFC USIM & sim nfc Security”
#TarjetaSIMNFC
4G Nano+NFC Factory Sim Card V3.0 C-CLASS
#NFCSIMkaart
#NFCWhiteBlankSIMCar1.8v