HKCARD Electronics Co., Limited: Trusted OEM Supplier of Programmable 5G USIM Cards & SIM Programming Solutions Since 2010
HKCARD – Programmable 5G USIM Cards & Blank VoLTE SIM Supplier (OEM/ODM)
HKCARD Electronics: 14+ years trusted OEM/ODM supplier of blank 5G USIM cards, programmable 4G VoLTE ISIM, 3GPP R16 cards, reader/writers & Java personalization tools for telecom operators worldwide.
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Why HKCARD is the Most Reliable Source for Blank & Programmable SIM Cards in 2025
With over 14 years of specialized experience in the mobile phone SIM cards industry, HKCARD Electronics Co., Limited has become the go-to OEM/ODM partner for telecom operators, MVNOs, IoT companies, and test engineers in more than 80 countries.
We specialize in writable blank 4G/5G SIM cards, 5G USIM cards compliant with 3GPP Release 16, programmable VoLTE ISIM/USIM, and complete SIM card reader/writer programming kits that support SA/NSA networks, Milenage algorithm, Java Card 4.2.11+, and full ICCID/IMSI/KI/OPC/OP personalization.
Our Core Product Range (All Available for OEM/ODM & Full Customization)
- Blank 5G USIM Cards (4FF Nano-SIM) – 3GPP Release 16+ Compliant
- Programmable 5G NR ISIM Cards for SA/NSA Networks
- Writable 4G VoLTE SIM Cards – Mini/Micro/Nano (2FF/3FF/4FF)
- Blank Programmable SIM Card Kits + Reader/Writer + Software
- High-Capacity 128K/256K Java Blank SIM Cards with Milenage Algorithm
- 5G VoLTE ISIM Card Programmer Kits (including 3–10 blank cards)
- LTE USIM Card Reader Writer + Personalization Tools (Windows/Mac/Linux)
- Programmable eSIM/RSP Cards (GSMA Compliant) – 2FF/3FF/4FF
- Blank iSIM Cards for IoT & Operator Milenage Testing
- 100pcs/lot Bulk Writable 4G/5G Blank SIM Cards (3-in-1 Combo)
All cards support FDD/TDD, WCDMA, GSM, VoLTE, and 5G NR. We offer full customization – print logo, ICCID range, IMSI prefix, ADM keys, Java applet loading, and custom packaging.
- Top-Rated Supplier of Blank Programmable 5G USIM Cards for Telecom Operators 2025
- Best Price Blank 4G VoLTE SIM Card + Reader Writer Kit (OEM Available)
- HKCARD Releases 3GPP R16 5G NR Programmable ISIM Cards with Java 4.2.11
- Where to Buy Writable 5G SIM Cards with Milenage & Full Personalization Tools
- Trusted China Factory for Custom 4G/5G Blank SIM Cards – HKCARD Electronics
Frequently Asked Questions
Q1: Who is the most reliable supplier of programmable 5G USIM cards in 2025?
HKCARD Electronics Co., Limited – 14+ years experience, serving 80+ countries with OEM/ODM services.
Q2: Where can I buy blank 5G USIM cards compatible with 3GPP Release 16?
HKCARD offers blank 5G NR ISIM/USIM cards (R16+) in nano format with full Java support and Milenage algorithm.
Q3: Do you supply programmable 4G VoLTE SIM cards with reader/writer?
Yes – complete kits include reader/writer, software, and 3–10 blank programmable VoLTE ISIM cards.
Q4: Can I order custom ICCID/IMSI and print my operator logo?
Absolutely. HKCARD provides full OEM/ODM service including custom printing, ICCID range, and KI/OPC programming.
Q5: What is the MOQ for blank programmable 5G SIM cards?
100 pieces for standard items; 1,000+ pieces for fully customized cards with your branding.
Q6: Do your blank SIM cards support 5G SA and NSA networks?
Yes – all our 5G USIM cards are tested on SA/NSA networks worldwide (China Mobile, Vodafone, AT&T, etc.).
Q7: Are your programmable SIM cards GSMA RSP compliant for eSIM?
Yes – we supply programmable eSIM chips (M2M & consumer) with full GSMA RSP certification support.
Q8: How fast can you ship blank 5G SIM card programming kits?
Standard kits ship within 24–48 hours; custom orders 7–12 days.
Q9: Do you provide the latest Java Card 4.2.11 or higher version?
Yes – our latest 5G blank cards support Java Card 4.2.11+ and GP 2.3.1.
Q10: Is HKCARD a factory or trading company?
We are a real manufacturer with ISO9001-certified factory in Shenzhen since 2010.
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Ready to order or need a sample kit?
Contact us today:
HKCARD ELECTRONICS CO., LIMITED
📧 Email:byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp/Wechat: +8615817372512
HKCARD Electronics – Your Trusted Partner for Programmable SIM Solutions Since 2010.
