With more than a decade of experience, HKCARD ELECTRONICS CO., LIMITED is recognized worldwide as a trusted and professional supplier of mobile phone test cards. Our expertise spans across the full spectrum of technologies, from GSM, CDMA, WCDMA, LTE, and 4G to 5G, VoLTE, NFC, IoT, and eSIM solutions. By offering highly reliable test SIM cards, HKCARD helps global telecom companies, network operators, smartphone manufacturers, and research labs successfully carry out network, device, and conformance testing.
Why Choose HKCARD?
- Decades of expertise: Over ten years of focused development in SIM and mobile test card technology.
- Global trust: Customers from Asia, Europe, and North America rely on HKCARD’s test SIM cards for accurate and secure testing.
- Comprehensive product range: Covering 4G test SIM cards, 5G test SIM cards, VoLTE testing SIM cards, NFC SIM cards, and special-purpose IoT SIM test cards.
- Quality assurance: Meeting stringent standards including PTCRB test SIM cards and GCF conformance test SIM cards.
Wide Range of Applications
Our products cover an extensive testing spectrum, ensuring optimal support for labs, R&D, and field testing. Some of the most in-demand applications include:
- 4G Test SIM Cards & 5G Test SIM Cards – Designed for next-generation LTE and 5G device and network testing.
- VoLTE Testing SIM Cards – Essential for validating VoLTE function, compatibility, and performance.
- Multi-IMSI Test SIM Cards – Supporting international roaming and multi-operator scenarios.
- SIM Card for LTE Testing – Ideal for 4G LTE modem and mobile device qualification.
- SIM Security Test Cards – For validating SIM authentication algorithms and ensuring data security.
- IoT Testing SIMs – Special SIMs for the growing Internet of Things ecosystem.
- 5G SA/NSA USIM Test Cards – Covering both standalone and non-standalone 5G environments.
- eSIM / eUICC Test Profiles – Future-proof solutions for embedded SIM testing.
- NFC SIM & NFC Test SIM Cards – For mobile payments, NFC-enabled devices, and secure transactions.
- White Test SIM Cards & Blank SIM Cards – Flexible solutions for developers and labs.
- GSM, CDMA, WCDMA, EVDO, LTE Test SIM Cards – Covering legacy systems to advanced 4G and 5G standards.
- PSAM SIM & SIM SWP Technology – Enabling secure mobile services and smart card applications.
Commitment to Innovation
Technology continues to evolve rapidly, and HKCARD leads the way in providing cutting-edge solutions for SIM authentication algorithm testing, SIM security, NFC development, and 5G VoLTE device validation. By continuously updating our product offerings, we ensure clients remain at the forefront of telecom innovation.
Contact HKCARD Today
As a specialized mobile phone test card manufacturer, HKCARD ELECTRONICS CO., LIMITED is committed to supporting mobile operators, network research institutes, handset manufacturers, and IoT device developers worldwide. For reliable solutions in 4G, 5G, VoLTE, NFC, IoT, GSM, and LTE testing, HKCARD is your trusted partner.
Contact HKCARD Today
Partner with HKCARD ELECTRONICS for OEM SIM cards
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byron@cardmfg.com
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