Powering AI Revolution With 100% Reliability
Longer Mileage delivers sophisticated yet modular medium-voltage transformers and switchgears engineered for high-density workloads. We ensure your data center operates with absolute precision, maximum efficiency, and the highest standards of industrial safety.
Medium-Voltage Transformer Systems
Our high-efficiency medium-voltage transformers are engineered for the rigorous demands of AI data centers, ensuring stable power delivery and thermal management. These units provide the critical foundation for high-density computing environments requiring maximum uptime and operational safety.

Modular Switchgear Solutions
Modular switchgears designed for rapid deployment and scalability in AI facilities. These systems offer advanced circuit protection and seamless integration with existing power grids, allowing for flexible expansion as your data processing requirements grow over time.

Modular Design
Technical Redundancy Specs
Oil Immersed Units
For outdoor or specialized indoor substations, our oil-immersed transformers provide superior cooling and longevity. These robust units are built to withstand heavy industrial loads while maintaining the high efficiency required for modern, large-scale AI infrastructure projects.
Powering Intelligence
Longer Mileage provides the essential electrical infrastructure that powers the world's most demanding AI workloads, combining industrial-grade durability with cutting-edge efficiency for 100% reliable data center performance.
AI Workloads
Engineered specifically for the high-density power requirements of GPU clusters and large-scale neural network processing facilities.
Voltage Precision
Custom-built medium-voltage solutions designed to minimize energy loss and maximize thermal efficiency in high-heat computing environments.
Smart Monitoring
Custom-built medium-voltage solutions designed to minimize energy loss and maximize thermal efficiency in high-heat computing environments.
99.999%
Uptime Guaranteed
500+MW
Power Delivered
24/7
Technical Support
150+
Global Projects
Trusted by Industry Leaders
Longer Mileage provided the critical power infrastructure for our latest GPU cluster. Their 2N redundancy systems have performed flawlessly, ensuring our AI training models run without any interruption.
Stella Piper
The technical expertise shown by Meng Cao's team is unmatched. Their modular switchgears allowed us to scale our data center capacity rapidly to meet the growing AI demand.
Aaan Thomas
Longer Mileage