Programmable SIM Cards

As an ISO-certified manufacturer with 15 years of R&D expertise, HKCARD ELECTRONICS CO., LIMITED delivers mission-critical 4G LTE Test SIM Cards and programmable USIM solutions to telecom operators, equipment manufacturers, and IoT developers across 50+ countries. Our state-of-the-art production facility in Shenzhen combines automated testing systems with rigorous QC protocols to ensure:

  • Precision-Engineered LTE Test USIM Cards featuring MILENAGE algorithm support with customizable OPc parameters for 3GPP compliance

  • 128K/J LTE Test (U)SIM – Mini-UICC with enhanced memory architecture for stress testing and protocol analysis

  • Blank Programmable USIM/SIM Cards supporting dual authentication modes (MILENAGE/XOR) with OTA remote provisioning capability

  • 4G Test UICCs pre-loaded with IMSI/ICCID/Ki datasets for openLTE, CMW500, and Keysight UXM emulators

  • German/English Bilingual Test SIM/USIM Karte with MILENAGE Unterstützung for European lab deployments

  • Mini/Micro/Nano 4G Test SIM Cards featuring Java Card™ technology for dynamic applet updates

Why Global Clients Rely on HKCARD Electronics?

Military-Grade Reliability – Our LTE Test USIMs undergo 72-hour aging tests with <0.01% defect rate, certified by PTCRB and GCF
Tailored Technical Support – Dedicated engineers provide 128K Mileage Algorithm 4G LTE configuration guides and APDU scripting assistance
Future-Proof Compatibility – Supports VoLTE/ViLTE testing on Qualcomm, MediaTek, and HiSilicon chipsets
Scalable Logistics – JIT delivery with anti-static packaging and barcode

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. #4GLTETestSIM + #5GReadiness

  2. #USIMCardManufacturer + #TelcoLab

  3. #ProgrammableSIMCard + #IoTDevelopmentKit

  4. #MilenageAlgorithm + #3GPP38.205

  5. #4GTestUICC + #NetworkEmulator

  6. #OpenLTESupport + #SDRIntegration

  7. #CMW500Compatible + #RohdeSchwarz

  8. #BlankTestSIM + #FirmwareFlashing

  9. #TelecomTesting + #GCFCertified

  10. #IoTConnectivity + #M2MSecurity

#4GLTETestSIM
#4GTestUICC