Spiral steel pipe is a type of pipeline used for transporting various fluids such as oil, natural gas, water, electricity, etc. It is welded from sheet metal rolled into a spiral shape.

Spiral steel pipe is a type of pipeline used for transporting various fluids such as oil, natural gas, water, electricity, etc. It is welded from sheet metal rolled into a spiral shape.

Spiral steel pipe is a type of pipeline used for transporting various fluids such as oil, natural gas, water, electricity, etc. It is welded from sheet metal rolled into a spiral shape.

Spiral steel pipe is a type of pipeline used for transporting various fluids such as oil, natural gas, water, electricity, etc. It is welded from sheet metal rolled into a spiral shape.

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