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Discover the Precision and Versatility of Grotnes’ Rotary Roll Forming Technology
Grotnes’ rotary roll forming technology is a cutting-edge cold forming process used to create precise profiles in straight-sided cylinders or rings. This technique involves rolling blanks — made from tubing, pipe or coiled and welded flat banks — between male and female dies mounted on parallel spindles. As the dies rotate, they move together at […]
