On June 4, 2019, the company's DC product line reported another success, and the company successfully won the bid for the Ansteel Group DC power supply material procurement project. The group is one of the most influential steel companies. The cooperation of this project will undoubtedly accumulate rich experience for the company to vigorously expand domestic and foreign steel industry customers in the future, allowing the company's products to continuously gain the favor of more large industrial enterprise customers.