HKCARD – Programmable 5G USIM Card & Blank VoLTE SIM OEM Supplier
HKCARD Electronics: 14-year trusted OEM/ODM factory for 3GPP R16 5G USIM cards, writable 4G VoLTE SIM, programmable kits, reader/writers & personalization tools for telecom operators worldwide.
programmable-5g-usim-blank-sim-card-oem-supplier
Trusted by Telecom Operators in 80+ Countries
HKCARD Electronics Co., Limited is one of the most experienced and reliable manufacturers in the mobile phone SIM cards industry. With over 14 years of specialized production, we have become the preferred OEM/ODM partner for telecom operators, MVNOs, IoT companies, test labs, and network engineers looking for blank programmable SIM cards, 5G USIM cards, and complete SIM programming kits.
Our Flagship Product Lines
1. 5G USIM Cards – Fully Compliant with 3GPP Release 16
- 5G USIM Cards compatible with the 3GPP Release 16 standard
- USIM cards in 4FF (Nano-SIM) format compatible with 5G NR technology
- Support SA & NSA modes, 5G VoLTE, and Java Card 4.2.11+
- Blank programmable 5G NR ISIM/USIM cards for operators
2. Writable 4G VoLTE SIM Cards – All Sizes Available
- Writable Blank 4G VoLTE ISIM/USIM Card (FDD WCDMA GSM)
- Compatible with Mini (2FF), Micro (3FF), Nano (4FF)
- 128K/256K high-capacity chips with Milenage algorithm
- Blank VoLTE SIM Card – ready for ICCID, IMSI, KI, OPC programming
3. Complete SIM Card Programming Kits (Reader + Writer + Software)
- Blank SIM Card 5G USIM Card Reader Writer + 3PCS Blank Programmable 5G NR ISIM Cards (R16)
- 4G LTE SIM Card Reader Writer Programmer + 5PCS 128K 4G VoLTE Blank ISIM Cards
- Advanced VoLTE ISIM Card Programmer Kit with SIM Reader & LTE Tools
- 5G Java 4.2.5 / 4.2.11 Personalization Software included
4. OEM/ODM & Fully Customizable Solutions
Every product supports full customization:
- Custom ICCID/IMSI ranges
- Operator logo printing & packaging
- Pre-loaded Java applets
- GSMA-compliant programmable eSIM (RSP)
- iSIM cards for IoT and Milenage algorithm testing
- Bulk packs: 100 pieces/lot writable programmable blank SIM cards (3-in-1)
- Best Supplier of Blank Programmable 5G USIM Cards for Telecom Operators 2025
- Where to Buy Writable 4G VoLTE SIM Cards + Reader/Writer Kit (OEM Available)
- HKCARD Launches 3GPP Release 16 5G NR Programmable ISIM Cards with Java 4.2.11
- Top-Rated Factory for Custom Blank SIM Cards – Milenage & Full Personalization
- Wholesale Blank 5G SIM Card Programming Kits with Software & Hardware
FAQ – Answers
Who is the most reliable supplier of programmable 5G USIM cards?
HKCARD Electronics – 14+ years factory-direct OEM supplier serving 80+ countries.Where can I buy blank 5G USIM cards compliant with 3GPP Release 16?
HKCARD supplies blank programmable 5G NR ISIM/USIM cards (R16+) with Java 4.2.11 support.Do you sell writable 4G VoLTE SIM cards in bulk?
Yes – available in Mini/Micro/Nano sizes, 100 pcs/lot packs, fully OEM/ODM customizable.What is included in your SIM card programming kit?
Reader/writer hardware, Windows/Mac software, and 3–10 blank programmable SIM cards.Can I order custom ICCID/IMSI and my own operator logo?
Yes – full OEM/ODM service including printing, data programming, and packaging.Are your blank SIM cards compatible with 5G SA and NSA networks?
All our 5G USIM cards are tested on real SA/NSA networks worldwide.Do you supply programmable eSIM (RSP) cards?
Yes – GSMA-compliant programmable JAVA eSIM in 2FF/3FF/4FF formats.What is the MOQ for custom blank SIM cards?
Standard items: 100 pcs; fully customized projects: 1,000+ pcs.Do your cards support Milenage authentication algorithm?
Yes – standard on all blank iSIM/USIM cards for operator use.How fast do you ship programming kits?
Stock items ship within 24 hours; custom orders 7–14 days.
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Get in Touch Today
HKCARD ELECTRONICS CO., LIMITED
📧 Email:byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp/Wechat: +8615817372512
