Company profile
Tianjin Tiandi Dian Technology Co., Ltd. ("Dian Technology") is a power electronics innovator specializing in integrated AC/DC power systems and substation automation solutions. Our product portfolio encompasses intelligent power systems, emergency power supplies (EPS/UPS), DC panel monitoring systems, and maintenance-free batteries, complemented by comprehensive maintenance services. With proven expertise demonstrated in major projects for State Grid (220KV/110KV substations), industrial clients like Bohua Chemical, and international ventures including Indonesia's Central JAVA power plant, we combine technical excellence with a service-oriented approach. Guided by our "Three Supports" philosophy - resolving operational challenges, developing talent, and driving social impact - we implement rigorous quality control through scientific management. Upholding our core belief that "precision defines quality and service captures markets," Dian Technology is shaping China's power equipment landscape through reliable solutions across energy, industrial, and infrastructure sectors.
Service, Trust, Progress, and Safety
To assure product reliability and advance collective employee progression
Enable Client Success, Foster Team Advancement, Drive Social Impact
- DCPI Series Intelligent Integrated DC Power Supply System
- DAPS Uninterruptible Power Supply Series
- DCPS Series Intelligent Wall-mounted DC Power Supply System
- DCP Series Intelligent High-Frequency DC Power Supply System
- Dian DAP Series AC Power Supply System
- DA Series Lead-Acid Maintenance-Free Battery
- DAIP Series Inverter Power Supply