
Production Welded Line Automatic a-P-I Grade ERW Steel Pipe Weld Tube Mill. Lifetime Technical Support: Engineers provide lifelong technical support and assistance for all machines. Precise Control Forming: Guarantees excellent forming quality and eliminates the need for roll changes in precise sections. Automated Roll Adjustment: Computer-controlled system automatically adjusts rolls based on diameter, thickness, and material. Comprehensive Quality Detection: Equipped with UT detector, high pressure hydrotester, and offline weld inspection. Flexible Production Styles: Supports roll forming, flexible forming, and full auto flexible forming for various diameters. Free Spare Parts Warranty: One-year quality warranty with free spare parts replacement during the warranty period. High Efficiency Manufacturing: Improves mill efficiency and pipe qualified rate through precise control and automation. Wide Diameter Range: Covers pipe diameters from 50mm to 711mm with multiple model options.