Cmpbt

For several decades, Ben-Thomas has focused exclusively on the R&D and manufacturing of complete metal culvert pipe production lines, including assembly corrugated metal pipe mills, multi-plate metal culvert pipe production lines, and production lines for culvert structural plates. We have established ourselves as the undisputed industry leader in China and one of the most respected names worldwide. As China’s top manufacturer in this specialized field, we deliver state-of-the-art corrugated metal pipe production lines and full assembly line solutions that meet the highest international standards.