HKCARD ELECTRONICS CO.,LIMITED offers a full range of SIM cards for telecom operators, MVNOs, developers and businesses. We focus on practical products that work with current networks, from basic blank cards to advanced 5G-ready versions. Our inventory covers everyday needs and specialized requirements without unnecessary extras.
Blank SIM Cards and Programming Options
Blank SIM cards give you a clean starting point. HKCARD provides blank SIM and blank white cards that arrive unprogrammed. These suit testing, private networks or custom setups. You can format SIM cards as needed before adding data.
Programmable SIM cards, including Java SIM versions, let you load your own applications. HKCARD supplies SIM card programmers and SIM card writers to handle this process. If you need to know how to program a SIM card, our team can walk you through the steps for standard and advanced cards.
We also stock items like SJA2-based cards and SysmoUSIM compatible options for specific projects. These blank SIM products come in common sizes, including nano card SIM formats.
4G VoLTE and 5G USIM Cards
For modern networks, HKCARD stocks USIM SIM cards that support LTE and 4G VoLTE. Our multi-network 4G VoLTE SIM cards work across different carriers, which helps with roaming or mixed coverage areas. These cards pass VoLTE conformance testing to ensure voice and data perform as expected.
5G USIM cards from HKCARD are 5G ready. They include SUCI SIM (also called SUSI SIM) features for better privacy on 5G networks. U SIM card options cover both 4G and 5G use cases. We keep stock of LTE USIM and 5G USIM in various memory sizes.
Specialty and Multi-Format SIM Cards
HKCARD carries CDMA SIM cards for remaining CDMA networks. Trio SIM and Triple SIM Plug cards, such as the 64K TMO UICC 5G versions, combine standard, micro and nano sizes in one piece. This reduces the need for multiple cards.
White SIM cards and blank white versions are available for unbranded or test use. These fit most devices and can be customized later.
Custom, White Label and Wholesale Supply
HKCARD acts as a SIM cards wholesale supplier and SIM card supplier for large orders. Bulk SIM purchases are straightforward, with consistent quality across batches.
White label SIM cards let you add your own branding. Custom SIM card orders can include specific profiles, logos or technical settings. We handle telecom SIM cards for operators who need ready-to-use or tailored products.
Whether you need a small run of programmable SIM cards or thousands of multi-network 4G VoLTE SIM cards, HKCARD manages the process from production to shipping.
Getting Started with HKCARD
Contact us with your requirements. We can recommend the right card type, from a simple blank SIM to a full 5G USIM solution, and provide quotes for bulk or custom work.
HKCARD ELECTRONICS CO.,LIMITED
📧 Email: byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp / WeChat: +86 158 1737 2512
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