Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip after being coiled and formed, generally fixed length 6 meters. The production process of welded steel pipe is simple and the production efficiency is high.

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip after being coiled and formed, generally fixed length 6 meters. The production process of welded steel pipe is simple and the production efficiency is high.

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip after being coiled and formed, generally fixed length 6 meters. The production process of welded steel pipe is simple and the production efficiency is high.

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip after being coiled and formed, generally fixed length 6 meters. The production process of welded steel pipe is simple and the production efficiency is high.

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip after being coiled and formed, generally fixed length 6 meters. The production process of welded steel pipe is simple and the production efficiency is high.

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip after being coiled and formed, generally fixed length 6 meters. The production process of welded steel pipe is simple and the production efficiency is high.

Welded rectangular tube is a long steel strip with a hollow cross-section and no seams around it. The inside of the pipe is hollow and has a certain cross-sectional area, which is widely used as a pipeline for conveying fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials

Welded rectangular tube is a long steel strip with a hollow cross-section and no seams around it. The inside of the pipe is hollow and has a certain cross-sectional area, which is widely used as a pipeline for conveying fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials

Welded rectangular tube is a long steel strip with a hollow cross-section and no seams around it. The inside of the pipe is hollow and has a certain cross-sectional area, which is widely used as a pipeline for conveying fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials

Welded rectangular tube is a long steel strip with a hollow cross-section and no seams around it. The inside of the pipe is hollow and has a certain cross-sectional area, which is widely used as a pipeline for conveying fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials

Welded rectangular tube is a long steel strip with a hollow cross-section and no seams around it. The inside of the pipe is hollow and has a certain cross-sectional area, which is widely used as a pipeline for conveying fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials

Welded rectangular tube is a long steel strip with a hollow cross-section and no seams around it. The inside of the pipe is hollow and has a certain cross-sectional area, which is widely used as a pipeline for conveying fluids, such as pipelines for transporting oil, natural gas, gas, water, and certain solid materials