Perforated straight seam welding pipe is made by welding of steel belt or steel plate bending in advance. It is made by sub-arc welding or electric welding.Processing of Perforated Pipe: Digital controlled punching to shearing of plate to bending to welding.
Forms of Welding: Spot welding, straight seam welding,sprial welding.
About the inquiry, pls send us the drawing.
Welcome to our factory for a visit.  Best wishes .
Forms of Welding: Spot welding, straight seam welding,sprial welding.
About the inquiry, pls send us the drawing.
Welcome to our factory for a visit.  Best wishes .
Pivot Shower Door,Solid Brass Pivot Shower Door,Brass Swing Shower Door,Chrome Pivot Shower Door
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