SHANGHAI SHUNYUN INDUSTRIAL CO., LTD. is a reputable China-based manufacturer, supplier, and factory of high-quality mild steel box sections. Our company takes pride in offering superior quality products that are highly durable and versatile. Mild steel box sections are an ideal material for constructing buildings, bridges, and various industrial and agricultural structures. They have excellent strength, good ductility, and machinability, making them suitable for a wide array of applications. Our mild steel box sections are available in different sizes, thicknesses, and lengths, and can also be customized to meet specific customer requirements. At SHANGHAI SHUNYUN INDUSTRIAL CO., LTD., we use the latest technologies and high-grade raw materials to ensure consistent quality and reliability of our products. With our commitment to providing exceptional customer service and support, you can be sure that you will get the best quality mild steel box section products that meet your exact specifications. Contact us today to place your order or make any inquiries.