- The Nanjing factory reduced lead times by 78% and time-to-market by 33% compared to 2022.
- Productivity increased by 14% by 2024, and field failures dropped by 46%.
- The factory cut direct and energy-related carbon emissions by 28%.
Recognition and Achievements
The World Economic Forum (WEF) has recognized Siemens' Nanjing factory in China as a Lighthouse Factory, adding it to the Global Lighthouse Network. The factory was distinguished for its exceptional performance in cost and quality, achieved through digital twins and AI-driven transformation.
Operational Challenges and Solutions
The Nanjing site faced challenges such as varied customer orders requiring frequent production line reconfiguration and reduced delivery windows from 45 to 10 days. Siemens addressed these by implementing a digital excellence strategy, deploying digital twins, modular automation, and over 50 AI applications.
Performance Improvements
Compared to 2022, the factory reduced lead times by 78% and time-to-market by 33%. Productivity increased by 14% by 2024, while field failures dropped by 46%. Additionally, the factory cut its direct and energy-related carbon emissions by 28%.
Strategic Importance
The Nanjing site is Siemens' largest research and production center for high-performance controls, drives, and electric motors outside Germany. It serves as a showcase for digitalization and sustainability, with its production processes planned and simulated digitally before construction.
