TSTY, established in 1995, a digital and intelligent power equipment company with nearly 30 years of experience.Our core mission is to "empower the global green energy transformation and provide safe, efficient, and intelligent end-to-end solutions."

Our products are exported to over 80 countries and regions worldwide. We offer a full range of power equipment, including 10kV-220kV transformers and integrated energy storage converters/step-up units, covering all scenarios from grid upgrades to new energy power plants. Relying on a CNAS-accredited laboratory, 158 core patents, and international certifications such as IEC, UL, CE, and GOST, we use 5G+ intelligent production lines to ensure world-leading product performance and efficiency.

For international clients, we offer customized solutions, high-performance products, and 24/7 after-sales support. We have offices in Zambia, Italy, and other locations to support our global footprint with localized services.