Jingye Yingkou Medium Plate has successfully produced an ultra-wide steel plate with the dimensions 19mm × 4700mm × 12170mm, pushing the width close to the design limit of its production line. This achievement marks a significant technical breakthrough in the field of ultra-wide plate manufacturing.

The product is designed for shipbuilding applications, which require strict dimensional accuracy as well as high corrosion resistance, impact resistance, and toughness, making the production process highly challenging.

This successful rollout not only fulfills the customer’s customized requirements but also provides valuable experience for manufacturing ultra-wide plates, strengthening the mill’s capability to serve high-end markets and supporting future improvements in extreme-size processing.