Here’s a fast, informative look at how hot and cold rolled MS carbon steel coil strips are manufactured and quality-tested at Jiangsu Xinyi Steel. In this video, we showcase the production process, key grades like Q195, Q235, SS400, SPHC, SAE1006, and SPCC, and explain their applications across global industries. You'll see advanced equipment in action and learn how these versatile steel products meet international standards for durability and performance.