Castellini’s XWL lines represent a groundbreaking advancement in plate welding technology, designed to meet the growing demand for oversized plates in industries such as transportation, infrastructure, and offshore construction. As the dimensions of final goods continue to increase, there arises a need for plates of unprecedented size and strength. The XWL lines address this need by enabling the production of XXL plates with no limitations in size, offering unparalleled versatility and adaptability to various applications.
By combining the advantages of Castellini’s TWL and LWL lines, the XWL technology overcomes the limitations imposed by traditional lamination processes for thin and medium-thickness plates. This innovative approach allows for longitudinal welding of plates while offering the flexibility to expand the final width of the product without constraints. Whether it’s large trains, tracks, ships, offshore platforms, or massive bridges, the XWL lines empower manufacturers to tackle ambitious projects with confidence and precision.

















