China's Baotou Steel has finished the trail production of new silicon steel, with 50W470 steel grade and a thickness of 0.35mm. The development was optimistic, and Baotou Steel also got a large number of effective product performance data, which made a great foundation for optimizing the product structure.

In the face of increasing market competition and high product requirements, Baotou Steel has continued improving silicon steel's performance and quality and actively developing new varieties.