Rizhao Steel owns 4 of the world’s 5 ESP production lines, with a total output of 8 million tons per year, ranking first in the world’s ESP production lines. The company's equipment technology is world-leading. hao Steel has been written as "Top Ten Events in China's Steel Industry" for two consecutive years and listed as the first batch of smart manufacturing pilot demonstration projects in Shandong province. It successfully rolled 0.6mm ESP ultra-thin steel strip, creating a new record for the world’s thinnest hot-rolled steel strip. ESP high-strength and thin-spec products were included in the province's first batch of key new product (technology) promotion catalogs, and the province's manufacturing industry single champion products.