With 10+ years of experience, HKCARD ELECTRONICS CO., LIMITED is a premier manufacturer and supplier in the mobile phone test card industry, serving telecom operators, device manufacturers, IoT developers, and research labs worldwide.
We specialize in high-quality, certified test SIM cards for 4G, 5G, VoLTE, IoT, NFC, eSIM, and legacy networks, ensuring seamless network validation, device certification, and security testing.
Full Range of Test SIM Card Solutions
1. Network Test SIM Cards (4G/5G/Legacy)
✔ 4G Test SIM Cards | 5G Test SIM Cards | 4G 5G VoLTE Test SIM Cards
✔ SIM Card for LTE Testing | LTE Test SIM Card | 4G LTE Test SIM Card
✔ GSM Mobile Phone Test Card | CDMA Test Card | WCDMA Test SIM Card | EVDO Test Card
✔ 5G SA/NSA USIM Test Card (Standalone & Non-Standalone)
2. Advanced Testing & Certification
✔ PTCRB Test SIM Card | GCF Conformance Test SIM
✔ Multi-IMSI Test SIM Cards (Roaming, Multi-Carrier Testing)
✔ SIM Authentication Algorithm Testing | SIM Security Test Cards
✔ eSIM / eUICC Test Profile (Remote SIM Provisioning)
3. IoT & NFC Test SIMs
✔ SIM Cards for IoT Testing (M2M, LPWAN, NB-IoT)
✔ NFC SIM Card | NFC Test SIM | NFC White Blank Card | NFCSIM
✔ SIM SWP (Single Wire Protocol) | PSAM SIM (Secure Payment Testing)
✔ White Test SIM Card (Customizable for Developers)
4. Specialized Mobile Testing
✔ Mobile Phone Test Card | Phone Testing Card
✔ VoLTE Testing SIM Cards | VoLTE Test SIM Cards
✔ Network Test SIM Cards (Field & Lab Testing)
Why Choose HKCARD?
✅ Industry Leader: 10+ years of expertise in test SIM manufacturing.
✅ Global Certifications: PTCRB, GCF, and carrier-approved.
✅ Custom Solutions: Tailored SIMs for unique testing needs.
✅ Fast Delivery: Worldwide shipping & bulk order support.
✅ Technical Support: Dedicated engineering team for R&D.
Applications & Use Cases
🔹 Telecom Operators: 5G/4G network validation, VoLTE testing.
🔹 Device Manufacturers: PTCRB/GCF certification, device compatibility.
🔹 IoT & M2M: LPWAN, NB-IoT, and cellular module testing.
🔹 NFC & Payments: SWP, PSAM, and secure transaction testing.
🔹 Security Labs: SIM authentication, anti-cloning, and encryption testing.
Contact HKCARD Today!
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/
“HKCARD ELECTRONICS – Powering the Future of Mobile Testing!”
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