fhn750

Automatic Longitudinal Seam Welder for cylinder or rectangular tube 1. ISO9001 2. payment terms T/T L/C FOB shanghai Automatic Longitudinal Seam Welder for cylinder or rectangular tubeAutomatic Longitudinal Seam Welder is a process used to produce linear welds on a wide variety of parts. For many industrial applications it is necessary to form the material into a desired shape, e.g. a cylinder or ...