HKCARD: Blank 4G VoLTE & 5G NR ISIM/USIM Cards | OEM/ODM Supplier

HKCARD ELECTRONICS supplies writable 4G VoLTE ISIM/USIM, 5G NR ISIM, ESIM & iSIM blank programmable SIM cards, readers & OEM/ODM custom solutions. 10+ years experience.

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HKCARD ELECTRONICS: Your Trusted Supplier for Blank Programmable 4G VoLTE & 5G NR SIM Cards

HKCARD ELECTRONICS CO., LIMITED is a professional manufacturer and global supplier in the mobile phone SIM cards industry with over 10 years of experience. We specialize in blank programmable SIM cards, writable 4G VoLTE ISIM/USIM cards, cutting-edge 5G NR ISIM solutions, and complete SIM card reader writer programmer kits. Our services include full OEM and ODM customization for telecom operators, MVNOs, IoT solution providers, and research institutions worldwide.

Why HKCARD ELECTRONICS is Your Preferred SIM Card Partner

Decades of Expertise in Mobile Connectivity

With over 10 years of specialized experience, HKCARD has established itself as a leading authority in SIM card manufacturing. Our deep understanding of global mobile network standards—from GSM and WCDMA to LTE, VoLTE, and 5G NR—ensures that every blank programmable SIM card we produce meets rigorous quality and compatibility requirements. We are a trusted supplier for operators deploying 4G VoLTE and 5G SA/NSA networks.

Comprehensive Product Portfolio

HKCARD offers an extensive range of blank programmable SIM solutions, including:

• Writable 4G VoLTE SIM Cards (Mini, Micro, Nano 2FF/3FF/4FF) for FDD WCDMA GSM ISIM/USIM
• Blank 4G VoLTE Program SIM Card ISIM USIM
• Blank SIM Card 5G USIM Card Reader Writer + 3PCS Blank Programmable 5G NR ISIM Cards for SA/NSA 3GPP R16 with 5G Java 4.2.11 Version Personalize Tools
• 5G VoLTE ISIM Card Blank Mini Nano Micro SIM Card
• Advanced VoLTE ISIM Card Program Kit with SIM Reader and LTE Programming Tools
• Compact VoLTE ISIM & USIM Card Programmer Kit for Mobile Network Innovations
• Advanced VoLTE ISIM Card Programmer Kit with 4G Blank SIM Cards Included
• Blank SIM Card Reader Writer + 3PCS Blank Programmable 5G NR ISIM Cards for SA/NSA 3GPP R16 VoLTE with 5G Java 4.2.5 Version Personalize Tools
• 4G LTE SIM Card Reader Writer Programmer + 5PCS 128K 4G VoLTE Blank ISIM Cards + 1PC software
• LTE WCDMA ICCID SIM USIM 4G Card Reader Writer Programmer + 5pcs Blank Programmable 4G LTE USIM Cards + SIM Personalize Tools
• MINI Nano Micro Programmable JAVA Blank ESIM Card RSP 2FF 3FF 4FF GSMA for Telecom Operators
• Blank iSIM card 4G VoLTE WCDMA GSM Blank Mini Nano Micro Writable programmable SIM card for operator mileage algorithm
• 100 pieces/lot Writable Programmable Blank SIM ISIM USIM Card 4G LTE WCDMA GSM Nano Micro SIM Card with Micro Nano 2FF 3FF 4FF 3 IN 1
• SIM Card/LTE USIM Card Design template

Full OEM & ODM Customization Services

At HKCARD, “can OEM and ODM, customize sim available” is our core promise. We provide:

• Custom ICCID, IMSI, ADM, KI, OPC, OP values
• Milenage (Mileage) algorithm integration
• Branded card design, printing, and packaging
• Tailored file systems and Java applets (e.g., 5G Java 4.2.5, 4.2.11)
• Flexible MOQs from sample quantities to bulk orders

Detailed Product Categories

1. 4G VoLTE Programmable SIM Cards

Our Writable 4G VoLTE SIM Cards are engineered for current and future 4G networks, supporting FDD WCDMA GSM ISIM/USIM profiles in all form factors.

Key Products:

• Writable 4G VoLTE SIM Cards – Compatible Mini, Micro, Nano 2FF/3FF/4FF for Telecom Operators – FDD WCDMA GSM ISIM/USIM, can OEM and ODM, customize sim available
• Blank VoLTE SIM Card / Blank Programmable SIM Card Mini Nano Micro Writable VoLTE Card, can OEM and ODM, customize sim available
• Blank 4G VoLTE Program SIM Card ISIM USIM, can OEM and ODM, customize sim available
• Empty 4G VoLTE Program SIM Card ISIM USIM Card 128k LTE Programmable USIM Card ICCID IMSL ADM KI OPC OP with Milemage, can OEM and ODM, customize sim available
• Writable Blank 4G VoLTE ISIM/USIM Card FDD WCDMA GSM Mini Nano Micro 2FF 3FF 4FF SIM, can OEM and ODM, customize sim available

For German-speaking customers:

• Beschreibbare leere 4G VoLTE ISIM/USIM-Karte FDD WCDMA GSM Mini Nano Micro 2FF 3FF 4FF SIM-Chip für Telekommunikationsoperator, OEM und ODM möglich, SIM-Karten individuell anpassbar.

2. 5G NR ISIM/USIM Cards

Step into the future with our 5G NR ISIM solutions, designed for 5G SA/NSA 3GPP R16 VoLTE Operators.

Key Products:

• Programmable Blank 5G NR ISIM Card Mini Nano Micro Writable 5G USIM Card for 5G SA/NSA 3GPP R16 VoLTE Operators, can OEM and ODM, customize sim available
• 5G SIM Card Writable Programmable Blank 5G NR ISIM Card Mini Nano Micro Writable 5G ISIM Card for 5G SA/NSA 3GPP R16 VoLTE Operators, can OEM and ODM, customize sim available
• 5G VoLTE ISIM Card Blank Mini Nano Micro SIM Card, can OEM and ODM, customize sim available
• Blank SIM Card 5G USIM Card Reader Writer + 3PCS Blank Programmable 5G NR ISIM Cards for SA/NSA 3GPP R16+5G Java 4.2.11 Version Personalize Tools, can OEM and ODM, customize sim available
• Blank SIM Card 5G Volte ISIM Card Reader Writer + Blank Programable 5G SIM Cards + 5G Java 4.2.5 Version Personalize Tools, can OEM and ODM, customize sim available

3. SIM Card Reader Writer Programmer Kits

We provide complete solutions for SIM personalization:

• 4G LTE SIM Card Reader Writer Programmer + 5PCS 128K 4G Volte Blank Isim Cards +1PC software, can OEM and ODM, customize sim available
• LTE WCDMA ICCID SIM USIM 4G Card Reader Writer Programmer + 5pcs Blank Programable 4G LTE USIM Cards + SIM Personalize Tools, can OEM and ODM, customize sim available
• Advanced VoLTE ISIM Card Program Kit with SIM Reader and LTE Programming Tools, can OEM and ODM, customize sim available
• Compact VoLTE ISIM & USIM Card Programmer Kit for Mobile Network Innovations, can OEM and ODM, customize sim available
• Advanced VoLTE ISIM Card Programmer Kit with 4G Blank SIM Cards Included, can OEM and ODM, customize sim available
• Blank SIM Card Reader Writer + 3PCS Blank Programmable 5G NR ISIM Cards for SA/NSA 3GPP R16 Volte+5G Java 4.2.5 Version Personalize Tool, can OEM and ODM, customize sim available

4. eSIM & iSIM Solutions

For embedded and integrated SIM technologies:

• MINI Nano Micro Programmable JAVA Blank ESIM Card RSP 2FF 3FF 4FF GSMA for Telecom Operators, can OEM and ODM, customize sim available
• Kartu ESIM MINI Nano Micro Programmable JAVA Kosong RSP 2FF 3FF 4FF GSMA untuk Operator Telekomunikasi, OEM und ODM möglich, SIM-Karten individuell anpassbar
• Blank iSIM card 4G VoLTE WCDMA GSM Blank Mini Nano Micro Writable programmable SIM card for operator mileage algorithm, can OEM and ODM, customize sim available
• Blanko-ISIM-Karte 4G VoLTE WCDMA GSM Blanko Mini Nano Micro Beschreibbare programmierbare SIM-Karte für Operator Milenage-Algorithmus, OEM und ODM möglich, SIM-Karten individuell anpassbar

5. Bulk Orders & Design Services

• 100 pieces/lot Writable Programmable Blank SIM ISIM USIM Card 4G LTE WCDMA GSM Nano Micro SIM Card with Micro Nano 2FF 3FF 4FF 3 IN 1, can OEM and ODM, customize sim available
• 100 teile/los Beschreibbare Programmierbare Leere SIM ISIM USIM Karte 4G LTE WCDMA GSM Nano Micro SIM Karte mit Micro Nano 2FF 3FF 4FF 3 IN 1, OEM und ODM möglich, SIM-Karten individuell anpassbar
• SIM Card/LTE USIM Card Design template, can OEM and ODM, customize sim available
• Programmable Blank SIM LTE USIM card 4G VoLTE ISIM WCDMA GSM Nano Micro-SIM card 2FF 3FF 4FF for telecommunications operators, can OEM and ODM, customize sim available
• Programmierbare leere SIM LTE USIM-Karte 4G VoLTE ISIM WCDMA GSM Nano Micro-SIM-Karte 2FF 3FF 4FF für Telekommunikationsbediener, OEM und ODM möglich, SIM-Karten individuell anpassbar

Technical Specifications & Features

Form Factors

All cards available in:

• Mini SIM (2FF) – 25mm x 15mm
• Micro SIM (3FF) – 15mm x 12mm
• Nano SIM (4FF) – 12.3mm x 8.8mm
• 3-in-1 Punch Card – Combines all sizes

Network Compatibility

• 2G: GSM
• 3G: WCDMA, UMTS
• 4G: LTE FDD/TDD, VoLTE
• 5G: NR SA/NSA, VoNR (3GPP Release 15-16)

Security & Authentication

• Milenage Algorithm (3GPP TS 35.206)
• COMP128-1/2/3/4
• 5G-AKA for 5G networks
• Configurable KI, OPC, OP, ADM keys
• ICCID/IMSI customization

Java Card Versions

• Java 4.2.5
• Java 4.2.11

OEM & ODM Customization Capabilities

HKCARD provides end-to-end customization for all blank programmable SIM cards:

Visual Customization:

• Full-color printing with your logo and brand elements
• Custom card body colors
• Holograms and security features
• Custom packaging and labeling

Technical Customization:

• ICCID range allocation
• IMSI structure configuration
• PIN/PUK code settings
• Operator name display (PLMN)
• Network lock features
• OTA capability integration
• Custom Java applets
• Algorithm selection (Milenage, COMP128, XOR)

Documentation & Support:

• SIM Card/LTE USIM Card Design template services
• Technical documentation
• Programming guides
• Sample approval process

Application Scenarios

Our blank programmable SIM cards serve diverse industries:

• Telecom Operators: Network launches, VoLTE/5G deployments, subscriber migration
• MVNOs: Custom-branded SIM cards for market differentiation
• IoT/M2M: Secure connectivity for smart meters, connected vehicles, industrial sensors
• R&D Labs: Testing network equipment, mobile devices, and authentication protocols
• Educational Institutions: Hands-on training for mobile network technologies
• Security Research: Developing and evaluating new authentication algorithms

How to Order from HKCARD

1. Define Requirements: Specify network type (4G/5G/VoLTE), SIM type (SIM/USIM/ISIM/ESIM/iSIM), quantity, and customization needs.
2. Contact HKCARD: Reach out via our website, email, or B2B platform. Our multilingual team supports English, Chinese, German, and Indonesian.
3. Technical Consultation: Receive a tailored proposal and quotation.
4. Sample Evaluation: Test sample cards for compatibility and performance.
5. Production & Delivery: Confirm order, receive customized products with quality assurance.

Frequently Asked Questions (FAQ)

Q1: What is a blank programmable SIM card?

A: A blank programmable SIM card is an unpersonalized card that can be written with operator-specific data including ICCID, IMSI, authentication keys (KI, OPC), and network parameters. HKCARD provides these cards in 4G VoLTE, 5G NR, ESIM, and iSIM variants.

Q2: What’s the difference between USIM and ISIM?

A: USIM handles general network authentication for 3G/4G/5G data services. ISIM is specifically designed for IMS-based VoLTE/VoNR voice services. Our Blank 4G VoLTE Program SIM Card ISIM USIM includes both applications.

Q3: Do HKCARD cards support 5G SA and NSA modes?

A: Yes, our Programmable Blank 5G NR ISIM Card fully supports both Standalone (SA) and Non-Standalone (NSA) 5G deployment modes, compliant with 3GPP Release 16.

Q4: What form factors are available?

A: All products are available in Mini (2FF), Micro (3FF), Nano (4FF), and 3-in-1 combo formats, ensuring compatibility with any device.

Q5: What programming tools do you provide?

A: We offer complete kits like 4G LTE SIM Card Reader Writer Programmer + 5PCS 128K 4G VoLTE Blank ISIM Cards + Software and Blank SIM Card 5G USIM Card Reader Writer + 3PCS Blank Programmable 5G NR ISIM Cards + 5G Java 4.2.5/4.2.11 Personalize Tools.

Q6: Can you customize SIM cards with our operator branding?

A: Absolutely. Our OEM and ODM services cover custom printing, ICCID/IMSI ranges, authentication algorithms, and file system configurations. We can customize SIM cards to match any operator’s requirements.

Q7: What is the minimum order quantity (MOQ)?

A: We offer flexible MOQs starting from sample quantities for testing, 100 pieces/lot for pilot projects, and scaled production for commercial deployment.

Q8: Do your cards support the Milenage algorithm?

A: Yes, our Blank iSIM Card 4G VoLTE WCDMA GSM Blank Mini Nano Micro Writable Programmable SIM Card for Operator Milenage Algorithm and all programmable SIM products support Milenage with configurable KI, OPC, and OP parameters.

Q9: What networks are compatible with your SIM cards?

A: Our Writable Blank 4G VoLTE ISIM/USIM Card FDD WCDMA GSM Mini Nano Micro 2FF 3FF 4FF SIM products are compatible with GSM (2G), WCDMA/UMTS (3G), LTE FDD/TDD (4G), VoLTE, and 5G NR networks globally.

Q10: How do I start a custom SIM card project?

A: Contact HKCARD with your requirements including target network technology, quantity, customization needs (ICCID range, branding, etc.), and delivery timeline. Our engineering team will provide a technical proposal and quotation.

Contact HKCARD ELECTRONICS CO., LIMITED

For blank programmable 4G VoLTE SIM cards, 5G NR ISIM solutions, or complete SIM card programmer kits with professional OEM and ODM services, contact HKCARD ELECTRONICS today.

Request a quotation for:

• Blank VoLTE SIM Cards
• 5G NR ISIM/USIM Cards
• SIM Card Reader Writer Programmers
• Custom OEM/ODM SIM Solutions

1. HKCARD: Your Premier OEM/ODM Source for Blank 4G VoLTE & 5G NR Programmable SIM Cards
2. Advanced Blank SIM Solutions: Writable 4G VoLTE, 5G NR ISIM/USIM & ESIM from HKCARD
3. HKCARD Electronics: Leading Manufacturer of Custom Programmable SIM Cards for Global Telecoms
4. Get Your Custom Blank 4G LTE, 5G NR ISIM/USIM Cards & Programmers from HKCARD
5. Trusted Supplier: HKCARD Offers Writable VoLTE SIM Cards, 5G ISIM & Full OEM/ODM Services

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HKCARD ELECTRONICS CO., LIMITED

📧 Email:byronhan@cardmfg.com

🌐 Website: https://www.cardmfg.com/
📱 WhatsApp/Wechat: +8615817372512