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Products > machine for pipes > Shandong Dorco Heavy Machinery Co., LTD | Similar Products

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machine for pipes

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High Quality Steel Longitudinal Welded Pipe Unit ( 219mm- 630mm) Spiral Weld Seam Pipe Machine Uni: pipe blank through a forming machine at a certain forming angle, and then using a submerged arc welding machine to weld the spiral pipe seam together. Its advantage is that it can produce ...

D1620mm Screw Welding Unit Automatic Spiral Welded Tube Machine Oil Mill: pipe blank through a forming machine at a certain forming angle, and then using a submerged arc welding machine to weld the spiral pipe seam together. Its advantage is that it can produce ...

Strip Coil Processing and Manufacturing Equipment China Factory Longitudinal Welded Pipe Unit: pipes. It produces spiral welded pipes of diameter range φ219mm to φ3500mm.Spiral welded pipe unit is a steel pipe formed by rolling low-carbon structural steel or low-alloy structural steel strip ...

Gas Transport Fluid Pipe D1620mm Screw Welding Unit: pipe blank through a forming machine at a certain forming angle, and then using a submerged arc welding machine to weld the spiral pipe seam together. Its advantage is that it can produce ...

Spiral Welded Pipe Making Machine Steel Pipe Mill Machine Longitudinal Cutting Production Line: pipe blank through a forming machine at a certain forming angle, and then using a submerged arc welding machine to weld the spiral pipe seam together. Its advantage is that it can produce ...

Spiral Longitudinal Welded Pipe Machine Tube Mill Line Steel Pipe Making Machine China Factory: pipes. It produces spiral welded pipes of diameter range φ219mm to φ3500mm.Spiral welded pipe unit is a steel pipe formed by rolling low-carbon structural steel or low-alloy structural steel strip ...

Spiral Weld-pipe Mill Machine: pipes. It produces spiral welded pipes of diameter range φ219mm to φ3500mm.Spiral welded pipe unit is a steel pipe formed by rolling low-carbon structural steel or low-alloy structural steel strip ...

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High Quality Steel Longitudinal Welded Pipe Unit ( 219mm- 630mm) Spiral Weld Seam Pipe Machine Uni