Summary

Introduction
CHANG XIANG TECH DPC Co. Ltd (DPC), established in 1995 and headquartered in Beijing, is a leading Chinese technology company specializing in power electronics, energy systems, and new energy solutions. With more than 3,000 employees and multiple subsidiaries across China and Hong Kong, DPC integrates research, development, manufacturing, and services to deliver high-reliability power and energy solutions for industrial, telecom, and transportation sectors.

Telecommunications and Data Communication Power Systems
DPC is a prominent provider of telecom power solutions, offering products designed to ensure uninterrupted power supply for critical communication infrastructure. Its key offerings include:
Switching Power Supplies: High-reliability modules for telecom and data centers.
Backup Power Systems: Redundant and modular power systems to ensure continuous operation.
Intelligent Power Platforms: IoT-enabled monitoring and control systems that optimize energy efficiency and reliability.
These products serve major Chinese telecom operators such as China Mobile, China Unicom, China Telecom, and infrastructure providers like China Tower. They are widely used in data centers, 5G networks, metro systems, and other critical communication networks.

Smart Energy and Distributed Power Solutions
DPC actively develops solutions for sustainable and efficient energy systems, including:

Distributed Energy Systems and Microgrids: Providing stable, local energy solutions for commercial and industrial clients.
Energy Storage Systems: Battery storage solutions for grid stabilization, backup, and renewable energy integration.
Photovoltaic Power Inverters: Equipment for solar power generation and integration into smart grids.
Electric Vehicle (EV) Charging Infrastructure: Modules and systems for EV charging stations and vehicle-to-grid applications.
DPC combines hardware, software, and operation-maintenance services to deliver comprehensive energy solutions. Its smart energy platforms monitor and optimize energy usage, supporting sustainability and green initiatives for customers.

New Energy Vehicle (NEV) Solutions
DPC designs and produces powertrain systems and components for electric commercial and logistics vehicles. Key offerings include:

Electric Powertrain Modules: Systems for electric vehicle propulsion.
Charging and Energy Modules: Supporting EV infrastructure and energy efficiency.
Component Supply for OEMs: Supplying EV manufacturers with critical systems for their vehicles.
These products are deployed in commercial logistics fleets and electric vehicles produced by Chinese manufacturers, helping accelerate the adoption of green mobility solutions.

System Integration and Lifecycle Services
Beyond products, DPC provides full-service solutions, including system design, integration, and after-sales maintenance. This includes:

Engineering and project management for power and energy installations.
Operation and maintenance services for telecom power systems, energy storage, and EV charging infrastructure.
Software platforms for monitoring, optimizing, and managing energy usage in real time.

Activities and Applications
DPC’s technologies are deployed in high-profile national projects such as the Beijing Daxing International Airport, the Hong Kong–Zhuhai–Macau Bridge, the National Stadium, and major infrastructure for telecom and data networks. Its solutions are tailored for industrial, commercial, and public infrastructure, providing reliable, efficient, and environmentally friendly energy and power systems.

Conclusion
CHANG XIANG TECH DPC Co. Ltd (DPC) is primarily focused on delivering telecom power solutions, smart energy systems, and new energy vehicle components, along with full lifecycle services and system integration. Its products are used extensively across telecommunications, industrial energy, and transportation sectors, reflecting a strategic focus on efficiency, reliability, and sustainable development. By integrating hardware, software, and services, DPC offers comprehensive solutions that address modern infrastructure needs and green energy initiatives in China.

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