138th China Import and Export Fair (Canton Fair)
Known as "China's No. 1 Exhibition," the Canton Fair is a vital hub for global economic and trade exchanges. The 138th edition will be held in Guangzhou from October 15th to 19th, 2025. This year's event will focus on industrial automation and intelligent manufacturing, energy technology, and other areas that align closely with our core business. TSTY Electric Co., Ltd., a transformer and switchgear manufacturer, will use this international platform to comprehensively showcase our reliable power solutions for global power grid construction, industrial power consumption, and new energy projects.

Three Core Product Lines
Power Transformers: We offer 6-35kV distribution transformers and 66kV, 110kV, and 220kV main power transformers, covering voltage levels in various countries. Utilizing advanced core materials and insulation technologies, we optimize load adaptability and overload capacity, aiming to significantly reduce operating costs and improve grid efficiency.
Prefabricated Substations: These transformers feature a compact structure, small footprint, quick installation, and strong environmental adaptability. Their modular and standardized design enables factory prefabrication, significantly shortening on-site construction cycles. They are ideal for urban plazas, residential communities, industrial parks, and temporary power supply locations. We offer not only traditional prefabricated substations but also new energy prefabricated substations for wind farms and solar power generation.
Switchgear: Our switchgear offers high reliability, high security, and intelligent monitoring capabilities. Equipped with advanced integrated protection and control devices, they enable remote monitoring, fault diagnosis, and data collection, providing a solid foundation for the safe, stable, and efficient operation of power systems.
Visit our booth.
Our booth is located at C 14.2J07-08. Not only will you be able to view these devices up close, but our team of technical experts and sales engineers will also be on hand, ready to provide detailed technical explanations, solution consultation, and case studies. We look forward to meeting with you face-to-face to discuss your specific market needs, project challenges, and future collaboration models.