HKCARD Electronics | Blank SIM Cards, Programmable USIM & 5G Test SIM Supplier
10+ years as a SIM card manufacturer. Supplier of blank, writable & programmable SIMs. 5G USIM, test SIMs, MVNO white label & IoT solutions. Download SIM tools. Contact us now.
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HKCARD Electronics: Your Trusted Source for Blank, Programmable & 5G SIM Cards (10+ Years Experience)
HKCARD Electronics Co., Limited is a leading supplier in the SIM card manufacturing industry, specializing in blank SIM cards, writable SIM cards, programmable SIM cards, and 5G USIM solutions. With over a decade of expertise, we serve telecom operators, OEMs, MVNOs, IoT developers, and private network engineers worldwide.
Whether you need blank 5G USIM cards, programmable USIM with SDK, test SIM cards, MVNO white label SIMs, or bulk SIM provisioning tools, HKCARD Electronics delivers reliable supply and technical support.
📞 Contact Us Today: HKCARD ELECTRONICS CO.,LIMITED
Whatsapp/wechat:+8615817372512
Skype/Teams：byron1681
Email：byronhan@cardmfg.com
Trusted by top 10 SIM card manufacturers globally.
Why Choose HKCARD Electronics?
We empower clients with:
- 10+ Years Manufacturing in SIM design, personalization, and testing
- Blank SIMs for testing, MVNO, and IoT
- Programmable SIMs (4G/5G/USIM) with SDK, OPc editable, and rewritable options
- 5G Test SIMs, Private Network SIMs, and Programmable eSIMs
- Custom White Label MVNO SIMs (2FF/3FF/4FF) with packaging
- SIM Tooling Solutions for bulk programming, formatting, and personalization
We’re the OEM SIM supplier, Open Source SIM partner, and sustainable SIM card innovator you can trust.
Our Complete SIM Product Suite
5G USIM Cards & Configuration Tools
- 5G USIM Cards compatible with 3GPP Release 16
- Programmable 5G USIM with SDK and SDK tools
- 5G Test SIM Cards (standalone, VoLTE, NSA/SA)
- 5G Test USIMs & 5G USIM Cards with writing hardware
- 5G USIM Configuration Software & Reader/Writer Kits
- 5G SIM Card Programmer & Write Tool
Blank & Writable SIMs
- Blank 5G USIM
- Blank ISIM Card for IMS-based services
- Blank Mobile SIMs (2G/3G/4G/5G)
- Blank Programmable USIM Cards
- Blank VoLTE SIM Card
- Blank White SIM (unbranded ready for personalization)
- Writable ICCID, IMSI, Ki, OP/OPc SIM cards
- Blank White Triple Format SIM (2FF/3FF/4FF)
- Dummy SIM Cards (for non-carrier testing)
- 64K & 128K SIM JAVA Cards
- Fake SIM Cards for device prototyping (non-operational)
Testing & Multi-Gen SIMs
- 4G Testing SIMs
- 4G VoLTE Test Cards
- 4G/5G Test SIM Cards (multi-operator validation)
- 4G/5G VoLTE Test SIMs
- 4G+3G+2G Test SIM Cards (legacy compatibility)
- USIM LTE (4G USIM) for VoLTE deployment
MVNO & Enterprise SIMs
- Blank White Label MVNO SIM Cards (custom printing, packaging)
- Private 5G SIM Solutions
- Private Network SIM Card Solutions
- Programmable eSIM & Programmable SIM Cards for IoT/M2M
- OEM SIM Supplier services
- Open Source SIM integrations
- NFR-SIMs (NFC Remote SIMs)
- SIM SWP (SIM with embedded secure element)
- Sysmocom Alternative & Sysmocom Compatible modules
- SysmoISIM-SJA5 & sysmoISIM-SJA2 compatible 5G USIMs
SIM Programming Tools & Personalization Services
HKCARD supports every stage of SIM deployment:
- SIM Card Programmer hardware & SIM Card Reader Writer kits
- SIM Programming Software (supports all listed formats)
- SIM Personalization Tools (Ki/OP editing, IMSI/ICCID writing)
- SIM Personalize Tools Download
- How to Program a Blank SIM Card guides & tutorials
- Bulk SIM Provisioning Tooling (automated systems)
- SIM Card Formatting & SIM Card Programming services
- SIM Security Test for compliance & hacking resistance
- SIM Card Personalization (custom ICCID, SPN, MCC/MNC)
- SIM Card Maker services for MVNOs and IoT
💡 Need Bulk SIM Provisioning? We offer programmable blank SIM cards with rewritable memory for scalable deployments.
Frequently Asked Questions (FAQ)
Q1: What is a blank SIM card?
A blank SIM card is an unprogrammed chip ready for personalization. Also called carte sim vierge (French) or empty SIM card, it’s used for testing or custom provisioning.
Q2: Is a blank SIM card the same as a dummy SIM?
No. A dummy SIM is non-functional hardware for device testing. A blank SIM can be programmed legally for network use.
Q2.5: What is a fake SIM card?
A fake SIM card is a non-operational blank chip for prototyping. Not for network use.
Q3: Do you offer programmable USIM cards with SDK?
Yes. Our programmible USIM cards include SDKs, APIs, and programming tools. Also available: 128K LTE USIM with Ki/OPC editable
Q4: What is a blank white triple format SIM?
A blank white triple format SIM (2FF/3FF/4FF) is a blank mobile SIM ready for rewritable use in any device size.
Q5: Are 5G USIMs 3GPP Release 16+ compatible?
Yes. All 5G USIM Cards support 3GPP Release 16 standards. Includes 5G Test USIMs and 5G Stand Alone modules.
Q6: What are programmable SIM cards for IoT?
Programmable SIM cards for IoT & M2M support remote updates, over-the-air programming, and blank programmable SIM for scalable deployments.
Q7: What is a white label MVNO SIM?
Our blank white label MVNO SIM cards are custom printed SIMs for private brands. Includes MVNO white label packaging & OEM SIM supplier services.
Q8: Can I get SIMs for NFC?
Yes. NFC-enabled programmable SIMs, NFC blank cards, and SIM SWP solutions for secure payments and embedded use.
Q9: How do I format SIM cards?
Use our SIM card programming tools and guides for format sim, program sim card, and write sim workflows.
Q10: What is blank sim card price vs. 64K/128K SIM JAVA?
Blank sim card price varies by type (64K vs 128K), format, and rewritable options. 64K SIM card pricing starts at $0.12/unit.
Q11: Are you SysmoISIM-SJA5 compatible?
Yes. We supply sysmoISIM-SJA5 and sysmoISIM-SJA2 compatible programmable SIM cards as Sysmocom alternatives
Q12: Do you support bulk SIM provisioning?
Yes. We specialize in need better tooling for bulk sim provisioning, program sim card, and write sim at scale.
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Test & Multi-Network SIMs
- 4G Testing SIMs
- 4G VoLTE Test Cards
- 4G/5G Test SIM Cards
- 5G Test SIM Cards
- 5G Test USIMs
- 4G+3G+2G Test SIM Cards
- USIM LTE for VoLTE validation
MVNO & White Label
- Blank White Label MVNO SIM Cards
- White SIM Card Meaning: Customizable, unbranded SIMs
- MVNO SIM for private brands
- White Label SIM Cards (2FF/3FF/4FF)
Tooling & Programming
- SIM Card Programmer hardware kits
- SIM Card Programming Software
- SIM Personalize Tools (Ki/OP editing)
- SIM Card Personalization services
- How to Program Blank SIM guides
- SIM Card Reader Writer devices
- SIM Card Wholesale for OEMs
Sustainable & Smart SIMs
- Sustainable SIM Cards (biodegradable options)
- SIM SWP (Secure Element)
- Smart Card Writer systems
- Open Source SIM support
- SIM JAVA 128K for J2ME applications
1:
HKCARD Electronics 5G USIM and blank SIM cards for IoT, MVNO, and private network deployments
2:
Custom printed blank white label MVNO SIM cards with programming tools and rewritable memory
- Blank SIM Card Supplier | 5G USIM & MVNO Solutions
- Programmable 5G SIM Cards with SDK & Writing Hardware
- White Label MVNO SIMs | Custom Printing & 4G/5G Test Cards
- Bulk SIM Provisioning Tools & Rewritable SIM Cards
- SIM Card Personalization Services | 64K/128K SIM JAVA & NFC SIMs
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Ready to Scale Your SIM Deployment?
👉 Contact HKCARD Electronics for:
✅ Blank 5G USIMs
✅ Programmable SIMs for IoT
✅ White Label MVNO SIMs
✅ Tooling for Bulk SIM Programming
✅ Sustainable, Open Source & NFC SIMs
Get Instant Support
HKCARD ELECTRONICS CO.,LIMITED
Whatsapp/wechat:+8615817372512
Skype/Teams：byron1681
Email：byronhan@cardmfg.com
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