from Form to Perform
Sertom has firmly established itself in the national and international markets with more than 4000 metal bending & forming machines. Our employees, technical resources, and high-quality products have positioned us at the top of world production. Our customers are our best references, and we place the highest premuim on our active collaboration with them.
April 11, 2006
|Roll bending a wind tower with a three-roll bender
Three-roll bending with a variable axis offers an advantage over four-roll bending for bending conical sections in that it allows for a good leading edge and rolling without having to lift the plate to pivot it with a bridge crant.