HKCARD – 5G USIM Cards, Blank SIM, Programming Kits OEM Supplier
HKCARD Electronics: 14-year trusted OEM/ODM factory for 3GPP R16 5G USIM, 4G VoLTE blank SIM, reader/writer kits & Java tools for telecom operators. Custom SIM solutions.
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Your Trusted Partner in SIM Card Innovation
For 14+ years, HKCARD Electronics Co., Limited has been the go-to OEM/ODM supplier for telecom operators, MVNOs, and IoT developers seeking high-quality, programmable SIM solutions. We specialize in 5G USIM cards, blank VoLTE SIM cards, and complete programming kits that meet 3GPP Release 16 standards and support 5G NR technology.
Our products are trusted by 80+ global clients, and we offer full customization—from card design to data personalization.
Our Core Product Lines
1. 5G USIM Cards (3GPP R16 Compliant)
- 5G USIM Cards compatible with 3GPP Release 16 standard
- USIM cards in 4FF (Nano-SIM) format compatible with 5G NR technology
- 5G VoLTE ISIM Card Blank Mini Nano Micro SIM Card (OEM/ODM available)
- Blank SIM Card 5G USIM Card Reader Writer + 3PCS Blank Programmable 5G NR ISIM Cards (SA/NSA, Java 4.2.11)
2. Writable 4G VoLTE SIM Cards (2FF/3FF/4FF)
- Blank VoLTE SIM Card (OEM/ODM available)
- Writable Blank 4G VoLTE ISIM/USIM Card (Mini, Micro, Nano)
- 100 pieces/lot Writable Programmable Blank SIM ISIM USIM Card (3-in-1 format)
3. SIM Card Programming Kits (Hardware + Software)
- Advanced VoLTE ISIM Card Program Kit with SIM Reader & LTE Tools
- 4G LTE SIM Card Reader Writer Programmer + 5PCS 128K 4G VoLTE Blank ISIM Cards + Software
- Blank SIM Card Reader Writer + 3PCS Blank Programmable 5G NR ISIM Cards (Java 4.2.5)
4. OEM/ODM & Customizable Solutions
- SIM Card/LTE USIM Card Design Template (OEM/ODM available)
- MINI Nano Micro Programmable JAVA Blank eSIM Card (GSMA RSP, 2FF/3FF/4FF)
- Blank iSIM Card for Operator Milenage Algorithm (OEM/ODM available)
- Best Supplier of 5G USIM Cards & Programming Kits for Telecom Operators (2025)
- Where to Buy Blank Programmable 4G VoLTE SIM Cards (OEM/ODM Available)
- HKCARD Launches 3GPP Release 16 5G NR Programmable ISIM Cards
- Top Factory for Custom Blank SIM Cards – Milenage & Java 4.2.11 Support
- Wholesale 5G SIM Card Reader/Writer Kits with Personalization Tools
Frequently Asked Questions (FAQ) –
1. What makes HKCARD a reliable 5G USIM card supplier?
HKCARD is a 14-year OEM/ODM factory specializing in 3GPP R16 5G USIM cards, blank VoLTE SIM, and programming kits for global telecom operators.
2. Do you provide 5G USIM cards with 3GPP Release 16 compliance?
Yes! Our 5G NR ISIM/USIM cards are fully 3GPP R16 compliant and tested on SA/NSA networks.
3. Can I get blank VoLTE SIM cards in bulk (Mini/Micro/Nano)?
Yes! We offer 100 pcs/lot of writable 4G VoLTE SIM cards in 2FF/3FF/4FF formats.
4. What’s included in your SIM card programming kit?
All kits include:
✔ Reader/Writer hardware
✔ Java-based software (Windows/Mac/Linux)
✔ 3-10 blank programmable SIM cards
5. Can I customize my SIM cards (ICCID, IMSI, logo)?
Yes! We offer full OEM/ODM services, including:
✔ Custom ICCID/IMSI ranges
✔ Operator logo printing
✔ Java applet loading
✔ Milenage algorithm support
6. Do you supply eSIM (RSP) cards?
Yes! We provide GSMA-compliant programmable eSIM cards in 2FF/3FF/4FF formats.
7. What is the MOQ for custom blank SIM cards?
- Standard products: 100 pcs
- Fully customized: 1,000+ pcs
8. Do your cards support the Milenage authentication algorithm?
Yes! All blank iSIM/USIM cards support operator Milenage algorithm.
9. How fast can you ship programming kits?
- Stock items: 24-48 hours
- Custom orders: 7-14 days
10. Can I get a sample before bulk ordering?
Yes! Contact us for sample kits (includes reader/writer + 1-2 blank cards).
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Contact Us for a Free Quote or Sample Kit
HKCARD ELECTRONICS CO., LIMITED
📧 Email:byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp/Wechat: +8615817372512
HKCARD Electronics – Delivering Reliable SIM Solutions Since 2010
