# External Welding Machine For JCOE LSAW Pipe Mill Production Line

> Overview of External Welding Machine For JCOE…

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Last modified: 2026-06-17 14:12:53

Overview of External Welding Machine For JCOE LSAW Pipe Mill Production Line

The External Welding Machine For JCOE LSAW Pipe Mill Production Line is a core welding station designed for JCOE LSAW pipe mill production lines, dedicated to outer seam submerged arc welding of formed steel pipe blanks. This External Welding Machine For JCOE LSAW Pipe Mill Production Line adopts multi-wire submerged arc welding technology and operates in synchronous coordination with pipe conveying and positioning systems. It fixes the welding torch position while matching pipe moving speed to complete continuous outer longitudinal seam welding. The External Welding Machine For JCOE LSAW Pipe Mill Production Line supports adaptive parameter adjustment for different pipe diameters and wall thicknesses. It works with the internal welding process to form a double-sided welding structure for LSAW pipes, standardizing welding seam formation and reducing manual intervention. The whole set integrates with automated production workflows to realize continuous outer welding operation for large-diameter longitudinal submerged arc welded pipes.