HKCARD Electronics: 5G USIM Cards, 4G VoLTE SIM Solutions, and Programming Tools

With more than 10 years of experience in SIM card manufacturing, HKCARD ELECTRONICS CO., LIMITED provides practical SIM solutions for telecom operators, IoT developers, and network equipment companies worldwide. Our focus is on programmable 5G USIM cards, 4G VoLTE SIM cards, and the tools needed for SIM configuration and personalization.

Whether you are building a test environment, launching a private network, or preparing cards for commercial deployment, HKCARD can support your project with stable products and flexible customization options.

5G USIM Cards for Modern Networks

As 5G networks continue to expand, more operators and developers need SIM cards that can support new network requirements. HKCARD supplies 5G USIM cards designed for 3GPP Release 16 environments and compatible with both SA and NSA network modes.

Our 5G USIM products include:

• 4FF nano-format 5G USIM cards
• programmable blank 5G NR ISIM cards
• 5G test USIM cards
• 5G USIM cards for telecom labs and operator trials

These cards are widely used in testing, verification, and deployment projects where secure authentication and reliable network access are important.

5G Configuration Software and Writing Hardware

For customers who need to personalize SIM cards on-site, HKCARD also provides configuration tools and writing hardware. These tools make it easier to manage card data and complete personalization tasks efficiently.

Our 5G configuration solutions include:

• 5G USIM card reader/writer kits
• SIM card programming tools
• 5G personalization software
• Java-based personalization tools for 5G cards
• hardware and software packages for card writing and verification

These solutions are suitable for telecom labs, OEM projects, and development teams that need a controlled programming process.

Writable 4G VoLTE SIM Cards

In addition to 5G products, HKCARD supplies writable 4G VoLTE SIM cards for operators and testing environments. These cards are available in multiple form factors, including:

• 2FF mini SIM
• 3FF micro SIM
• 4FF nano SIM

Our VoLTE SIM solutions support common network technologies such as FDD, WCDMA, GSM, ISIM, and USIM. They are often used for:

• VoLTE testing
• device certification
• lab simulation
• operator deployment projects

For customers who need programmable cards, we also offer blank VoLTE SIM cards that can be customized according to project requirements.

VoLTE Programming Kits

To support card personalization and testing, HKCARD offers complete VoLTE SIM programming kits. These kits are designed for customers who want a ready-to-use solution with hardware, software, and blank SIM cards included.

Typical kit options include:

• 4G LTE SIM card reader/writer programmer
• blank 4G VoLTE ISIM cards
• LTE USIM card programming kits
• software for card writing and personalization

These kits are useful for telecom engineers, lab teams, and production environments where fast setup and stable operation are needed.

OEM and ODM SIM Card Customization

HKCARD also provides OEM and ODM services for customers who need SIM cards with custom branding or technical settings. This is especially useful for mobile operators, MVNOs, and system integrators working in different markets.

Our customization services cover:

• SIM card design and branding
• blank programmable SIM cards in mini, micro, and nano formats
• technical parameter customization
• packaging options for local markets
• bulk supply for commercial projects

If your project requires special card configurations, HKCARD can work with you to match the SIM card to your target network and deployment plan.

Specialized SIM Card Solutions

Some projects require more than a standard SIM card. For those cases, HKCARD can provide specialized products for telecom and development use.

Examples include:

• blank iSIM cards for 4G VoLTE and WCDMA/GSM environments
• programmable JAVA-based SIM cards
• blank eSIM-related solutions for operator projects
• empty 4G VoLTE program SIM cards with support for authentication parameters
• SIM cards with ICCID, IMSI, ADM, KI, OPC, and OP configuration support

These products are commonly used in operator testing, authentication work, and advanced telecom development.

Bulk Supply and Global Delivery

HKCARD supports both small orders and bulk supply. For large projects, we can provide SIM cards in quantity with consistent quality and stable lead times.

We serve customers in different regions and can also provide localized support for international markets. Our team works with buyers who need SIM solutions for telecom operators, private networks, IoT devices, and certification labs.

Where Our SIM Cards Are Used

Our 5G and 4G SIM card solutions are commonly used in:

• telecom operator testing and deployment
• IoT and M2M connectivity
• 5G NR and VoLTE device certification
• OEM and ODM SIM projects
• MVNO launches
• private network applications

Why Choose HKCARD Electronics

Customers choose HKCARD because we combine experience, flexibility, and practical support.

What we offer:

• more than 10 years of SIM manufacturing experience
• 5G USIM and 4G VoLTE SIM card solutions
• SIM configuration software and reader/writer hardware
• OEM and ODM customization
• support for testing, development, and commercial use
• bulk supply and technical support

If you need a reliable SIM card supplier for telecom projects, HKCARD is ready to help.

Frequently Asked Questions

1. Are HKCARD’s 5G USIM cards compatible with 3GPP Release 16?

Yes. Our 5G USIM cards are designed for 3GPP Release 16 environments and support both SA and NSA networks.

2. Can I order blank VoLTE SIM cards in nano, micro, or mini format?

Yes. We provide blank VoLTE SIM cards in 2FF, 3FF, and 4FF formats.

3. Do you supply SIM card reader/writer hardware and software?

Yes. We offer complete programming kits, including reader/writer hardware and personalization software.

4. Can HKCARD customize SIM cards with my own branding?

Yes. We provide OEM and ODM services for branding, packaging, and technical customization.

5. What is included in your programming kits?

Our kits usually include blank programmable SIM cards, a reader/writer, and the software needed for personalization.

6. Do you support bulk orders?

Yes. We accept bulk orders for telecom operators, labs, and OEM customers.

7. Can you support Milenage-based authentication projects?

Yes. We can support SIM card projects that require specific authentication parameters for controlled telecom use.

8. Do you ship internationally?

Yes. HKCARD supplies customers worldwide and supports international projects.

Contact HKCARD Electronics

If you are looking for a reliable supplier of 5G USIM cards, 4G VoLTE SIM cards, programmable SIM cards, or SIM programming tools, HKCARD Electronics can provide the right solution for your project.

HKCARD ELECTRONICS CO., LIMITED
Email: byronhan@cardmfg.com
Website: https://www.cardmfg.com/
WhatsApp / WeChat: +86 15817372512