BHDC SIM Card Solution

The Foundation of Global Connectivity

High Security | 5G Ready | Global Interoperability

As mobile networks advance toward 5G and beyond, secure and flexible connectivity has become a cornerstone of the digital economy. BHDC SIM Card Solutions are designed to empower operators and enterprises with reliable access, trusted identity, and scalable connectivity—from traditional SIM to future eSIM ecosystems. Our portfolio ensures stability and interoperability, minimizing integration risk for global deployment.

BHDC SIM Series

Basic

Basic SIM

Built on a highly optimized Native OS. Designed for static IoT connections (Smart Meters, Trackers) where massive overwrite endurance (1,000,000 cycles) and low power consumption are critical.

Classic

Classic Java SIM

A standard-compliant Java Card 3.0.2 platform. Perfect for MNOs and MVNOs requiring OTA applet updates, global roaming capabilities, and seamless 4G/5G consumer connectivity.

Advanced

Advanced Java SIM

Equipped with 130K High-Capacity Flash and hardware crypto-acceleration. The ultimate choice for hosting complex multi-applications like Digital ID, Payment, and Transit on a single chip.

Product in Detail

High Stability & Reliable

All our series utilize advanced wear-leveling algorithms. The Basic version specifically pushes the limit to 1,000,000 overwrite cycles, ensuring your device stays connected for 10+ years in harsh environments.

Seamless Network Evolution

Bridge the gap between legacy and future. Whether your device runs on 2G/3G or demands the speed of 5G NSA/SA, our cards comply with the latest ETSI & 3GPP standards, ensuring compatibility across global carriers.

Java & Global Platform compliant

AES & SGP03

OTA& ISIM Application

Hardware-Rooted Trust

From standard Milenage authentication to advanced GlobalPlatform Secure Channel (SCP03) , we provide bank-grade encryption (AES/RSA/ECC) to protect sensitive data streams against cloning and tampering.

Future-proof & 5G Ready

Ready for eSIM and RSP transition

Telecom & IoT Environment Design

Eco, Design & Customization

Align your supply chain with global ESG goals through Eco SIM products and sustainable packaging. Available in standard 2FF/3FF/4FF or indutrial-grade MFF2. We offer extensive customization and design services for card body artwork, packaging, and personalization to align with your brand strategy

Customized for Your Brand and Device

We provide complete personalization and operator-specific customization for card artwork, packaging, and pre-loading to match your brand identity.

Custom Card Artwork

Branded Packaging

Eco-Friendly Materials

Universal Triple-Cut

Use Cases in Focus

Mobile Telecom (MNO/MVNO)

Standard consumer SIMs for smartphones with reliable OTA management capabilities.

Mass IoT & Logistics

Low-power asset trackers and smart meters requiring high rewrite endurance and stability.

Digital Identity & Fintech

Secure elements for mobile payments, government ID, and complex enterprise access.

Mass IoT & Logistics

Low-power asset trackers and smart meters requiring high rewrite endurance and stability.

BHDC SIM Benefits for your business

With over two decades of telecom experience and 350M+ annual shipments, we ensure your business continuity with proven, globally certified production and superior technology.

Comprehensive coverage

Our full range—including Basic SIM, Advanced Java, 5G SIM, NFC SIM, IoT SIM and eSIM—meets diverse connectivity needs in global telecom and IoT markets.Content integrity is non-negotiable.

Full Lifecycle Management

From GSMA-SAS compliant key provisioning and custom Java applet development to global data plans and OTA management platform, we streamline every stage of your deployment—reducing complexity and accelerating your time-to-market.

Box Reliable Global Supply Chain

Dedicated production facilities ensure high-volume manufacturing capacity and consistent, on-time delivery anywhere in the world.

Shield Deep Security Heritage

Decades of expertise in digital security and secure element technology, providing the highest level of protection for subscriber credentials.

Let’s build the future with innovation

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BHDC SIM Card Solution

The Foundation of Global Connectivity

BHDC SIM Series

Basic

Basic SIM

Classic

Classic Java SIM

Advanced

Advanced Java SIM

Product in Detail

High Stability & Reliable

Seamless Network Evolution

Hardware-Rooted Trust

Eco, Design & Customization

Customized for Your Brand and Device

Custom Card Artwork

Branded Packaging

Eco-Friendly Materials

Universal Triple-Cut

Use Cases in Focus

Mobile Telecom (MNO/MVNO)

Mass IoT & Logistics

Digital Identity & Fintech

Mass IoT & Logistics

BHDC SIM Benefits for your business

Comprehensive coverage

Full Lifecycle Management

Box Reliable Global Supply Chain

Shield Deep Security Heritage

Related Products

BHDC eSIM Solution

BHDC IoT SIM Solution

IoT SE

BHDC eSIM Management for Consumer

NFC Car Key

Automotive Secure Element

Let’s build the future with innovation

Beijing Huada Zhibao Electronic System Co., LTD.

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