The Definitive Mobile Phone Test Card Solution
For over 14 years, HKCARD ELECTRONICS CO., LIMITED has been the backbone of the mobile phone test card industry, providing engineers, manufacturers, and telecom operators with the most reliable testing solutions. Our comprehensive range of test SIM cards supports every wireless technology from legacy 2G to cutting-edge 5G SA/NSA networks.
Why Global Clients Trust HKCARD:
✔ 14+ Years Specialized Experience in telecom testing solutions
✔ Full Technology Coverage from GSM to 5G, VoLTE to eSIM
✔ Certification-Ready PTCRB & GCF test SIM cards
✔ Custom Solutions available within 72 hours
✔ Global Support with warehouses in Asia, Europe & North America
Our Complete Test SIM Card Portfolio
5G & 4G Testing Solutions
- 5G Test SIM Cards: Support both SA and NSA architectures
- 4G LTE Test SIM Card: Complete LTE network validation
- 4G 5G VoLTE Test SIM Cards: Seamless voice/data interoperability
- SIM card for LTE testing: RF optimization & throughput testing
- 5G SA/NSA USIM test card: Advanced 5G authentication testing
Certification & Compliance
- PTCRB test SIM card: North American certification
- GCF conformance test SIM: Global market access
- SIM security test cards: Vulnerability assessment
- SIM Authentication Algorithm Testing: Milenage, TUAK validation
IoT & Advanced Technologies
- SIM cards for IoT testing: Low-power, industrial-grade
- Multi-IMSI Test SIM Cards: Global roaming simulation
- eSIM / eUICC test profile: Remote provisioning testing
- Network Test SIM Cards: Multi-operator scenarios
NFC & Security Solutions
- nfc sim card / nfc test sim: Contactless payment validation
- sim swp: Single Wire Protocol testing
- nfc white blank card: Custom applet development
- psam sim: Payment terminal authentication
Legacy Network Support
- GSM mobile phone test cards: 2G fallback testing
- CDMA Test card / EVDO Test card: Legacy network validation
- WCDMA Test SIM Card: 3G UMTS testing
- white test sim card: Developer-friendly blank cards
Technical Specifications & Compliance
All HKCARD test SIM cards meet:
✅ 3GPP standards
✅ GSMA specifications
✅ PTCRB/GCF requirements
✅ ISO 9001 quality standards
✅ RoHS environmental compliance
Who Uses HKCARD Test SIM Cards?
- Smartphone Manufacturers (OEMs/ODMs)
- Chipset Developers (Qualcomm, MediaTek)
- Mobile Network Operators
- Certification Laboratories
- IoT & Automotive Companies
- Government Security Agencies
Get Your Test SIM Cards Today
Fast global shipping | Custom solutions | 24/7 support
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/
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