The 20th China Public Security Expo (CPSE 2025) successfully concluded recently at the Shenzhen Convention & Exhibition Center (Futian). Under the theme “Digital Drive · Smart Future,” this year’s expo highlighted the deep convergence of AI, 5G, IoT, and other emerging technologies in the public security sector.
With the theme “Full Storage Coverage, No Security Blind Spots,” BIWIN introduced a full matrix of industrial-grade and automotive-grade storage products. The display covered a wide range of real-world deployments—from surveillance systems to vehicle terminals and rail transit platforms—demonstrating how comprehensive, robust, and fully traceable storage solutions are enabling the next phase of intelligent security development.
Full Product Portfolio Supporting Diverse Security Use Cases

BIWIN’s intelligent security storage ecosystem spans eMMC, SSDs, memory cards, and DDR/LPDDR, enabling end-to-end storage coverage for high-definition video recording, playback, analytics, intelligent monitoring, and early warning systems.

Designed for harsh environments and long-term continuous operation, BIWIN products deliver exceptional performance in extended temperature operation, multi-channel concurrent writes, long-term stability, and intelligent data management. Through algorithm-level tuning, these solutions are optimized specifically for real-world security workloads, providing robust support for continuous, multi-stream data recording. Key products showcased at the event include:
High-Capacity SSD Series: TDS601
- Supports continuous 7×24 video surveillance workloads
- Handles 32 channels of HD recording (1 MB/s per stream)
- Available in 4TB and 8TB large capacities
- Enterprise-gradesustained performance under continuous workloads
- Supports fully localized BOM
- Ideal for rail transit, in-vehicle systems, power infrastructure, edge computing, and mission-critical surveillance applications
Surveillance SSD Series: TDS200-R
- Designed for continuous 7×24 video recording
- Supports 24 channels of HD recording (1 MB/s per stream)
- Available from 256GB to 2TB
- Enables deployment in rail transit surveillance, in-vehicle terminals, power monitoring, and multi-stream security recording environments
Surveillance SD & MicroSD Series: TGC200 & TDC200
- Supportscontinuous 7×24 recording
- Supports 8 channels of HD recording (1 MB/s per stream)
- Available from 64GB to 1TB
- Designed for rail surveillance, in-vehicle systems, power monitoring, body worn cameras, and portable recording terminals
Real Application Demonstrations Accelerate Intelligent Security Deployment

In the real application zone, BIWIN presented three scenario-based demos, specifically in-vehicle systems, smart city & campus security, and rail transit. Through display board and prototype demonstration, it highlights BIWIN products’ stable performance under harsh environments and customization capabilities.
In-Vehicle Systems:
- Featured: TDS200-R SSDs and TGC200 & TDC200 SD & MicroSD
- Compatible with automotive navigation systems, and vehicle-mounted DVRs, supportingmulti-stream continuous recording
- TB-class capacity with reliability beyond industrial-grade standards
Smart City / Campus Security
- Featured: memory modules including TDS200-R& TDC200; embedded products including industrial-grade eMMC, DDR/LPDDR, and BGA SSDs
- Designed for smart NVR, and AI recognition terminals,supporting uninterrupted 7×24 operation with event playback and traceability
- Built-in power-loss protection and low-latency response ensure data integrity
Rail Transit Surveillance
- Featured: SSD series including TDS601, TGS200,and TGP200; memory cards of TGC200 SD & Micro SD; embedded storage of TGE200
- Supports NVR, PIS platforms, and locomotive 6A control modules, enablinghigh-speed, low-latency continuous data writes
- Featurescontrollability, security-critical stability, and long lifecycle
Through these scenario demonstrations, BIWIN showcased its competitive advantages in industrial-grade storage and customization capability.
Continuing to Empower Intelligent Upgrade of Security Systems
As AI drives next-generation surveillance and edge computing, BIWIN leverages full-stack in-house capabilities—from chip design to packaging and testing—to build secure, controllable storage infrastructure. Core technologies such as multi-stream sustained write ensure uninterrupted video integrity, while high compatibility and automotive-grade reliability guarantee long-term system stability.
Looking ahead, BIWIN will continue to drive innovation through independent R&D and scenario-driven solution design. With a complete storage portfolio, BIWIN is committed to empowering intelligent security, smart cities, and connected infrastructure—delivering trusted storage that safeguards the future of the intelligent world.
