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Longitudinal electric-welded pipes of small andintermediate sizein diameter are widely usedin variousfields from mechanical engineering to pipelines technology all over the world.Owing totheincreasing demandforindustrial-grade steel pipe andtube products
Longitudinal electric-welded pipes of small and intermediate sizein diameter are widely used in various fields from mechanical engineering to pipelines technology all over the world. Air tingincreasing demandforindustrial-grade steel pipe andtube products