HKCARD – Reliable SIM Card Supplier for IoT, eSIM & White Label
HKCARD Electronics offers custom SIM cards, eSIM blanks, IoT SIMs & SIM programming services. 15+ years in mobile SIM industry. Request a quote today!
For over 15 years, HKCARD ELECTRONICS CO., LIMITED has been a trusted global supplier in the mobile phone SIM cards industry, delivering high-quality, secure, and scalable connectivity solutions to telecom operators, MVNOs, IoT device manufacturers, and enterprise clients worldwide.
As a leading provider of white label SIM products, we empower businesses to launch their own branded SIM card services with full customization—from design and encoding to packaging and logistics. Whether you’re building a consumer mobile brand or deploying connected devices at scale, HKCARD ensures seamless integration and compliance with global standards.
Our comprehensive product portfolio includes:
- Custom SIM cards tailored to your brand identity and technical specifications
- SIM blank wholesale for bulk procurement with competitive pricing
- Programmable SIM solutions supporting dynamic profile switching and remote management
- eSIM blank chips and modules for next-generation embedded connectivity
- Specialized IoT SIM cards optimized for low-power, long-life M2M applications across logistics, smart metering, telematics, and healthcare
- High-performance 4G/5G SIM blanks supporting LTE-M, NB-IoT, and 5G NSA/SA networks
- Standard and nano SIM blanks in all form factors (2FF, 3FF, 4FF, MFF2)
- End-to-end SIM card programming services—including personalization, key injection, and OTA provisioning
- Reliable consumer SIM cards for prepaid, postpaid, and hybrid mobile plans
At HKCARD, we combine deep industry expertise with advanced manufacturing capabilities. Our ISO-certified production facility ensures strict quality control, data security, and rapid turnaround—from prototype to mass production. We support GSM, CDMA, UICC, and Java Card platforms, and comply with GSMA, ETSI, and regional regulatory requirements.
Whether you need SIM blanks for IoT deployment, a white label SIM program for your MVNO, or eSIM solutions for smart devices, our engineering team provides technical consultation, sample testing, and scalable supply chain support.
🌍 Why Partner with HKCARD?
- 15+ years in the SIM card industry
- Global logistics & fast delivery
- OEM/ODM flexibility with full customization
- Secure key management & remote provisioning
- Dedicated account management & after-sales support
Ready to power your connectivity strategy?
📞 Contact HKCARD Electronics today for product catalogs, pricing, and technical specifications. Let us help you build smarter, more secure, and scalable SIM-based solutions.
📍 Headquarters: Hong Kong | Serving Clients in 60+ Countries
- White Label SIM Card Supplier: HKCARD Powers MVNOs & IoT Brands Worldwide
- Bulk SIM Blank Wholesale: High-Quality 4G/5G & Nano SIMs from HKCARD
- eSIM Blank & Programmable SIM Solutions for Next-Gen Connected Devices
- IoT SIM Card Provider: Secure, Scalable Connectivity for M2M Applications
- Custom SIM Card Programming Services – Fast, Secure & Fully Compliant
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Best Regards
Byron
HKCARD ELECTRONICS CO.,LIMITED
Whatsapp/wechat:+8615817372512
Skype/Teams：byron1681
Email：byronhan@cardmfg.com
