(Roll forming machine) units advantages

(Roll forming machine) units advantages Simple (roll forming machine) frame structure, easy to adjust, can save 50% of the cost of the roll film, a 40% reduction when changing rolls. To 15% of capacity. Diameter and wall thickness (roll forming machine) product ratio D / T up to 160:1 advanced technology applicability. Produce diameter of 25 to 406.4mm, wall thickness of 1 to 16mm tube product line and the corresponding rectangular tube.