Company Introduction
PTTX has become a world-leading enterprise in the field of high-end low-carbon silicon steel and transformer core after years of development, with multiple advanced intelligent manufacturing bases and an industry-leading R&D center. Currently present
Solutions
Focused on providing green and low-carbon products and
full-process solutions for power and energy industry.

USL Silicon Steel
USL Silicon Steel (Ultra-Stable Low-Loss Silicon Steel) is the masterwork product of PTTX (Putian Iron Core) honed over two decades of dedication

Green 3R Core
Full Range of Distribution and Power Transformers(10kV ~ 1100kV) PTTX is committed to pioneering new approaches and targets for reducing process coefficients,

Tronstella Service
Manufacturing Wisdom, Ideal Symbiosis A top-tier service provider delivering disruptive smart products and experiences to enterprises and their clients
Innovation
R&D enter
Conduct cutting-edge exploration and fundamental research on electrical steel composition, heat treatment, surface treatment, magnetic domain refinement, and more.
Digital Brain
By developing and applying technologies like big data, AI, and digital twins, we enhance the integration of digital technologies with manufacturing processes to boost production efficiency and product quality.
Intelligent Manufacturing
Leveraging smart factories and integrated IT solutions, we deeply connect every stage of the manufacturing process with digital technology, boosting production efficiency and enabling more customized production.
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