Detailed Product Description Steel TubingMaterial: Q195, Q215, Q235Specification: 15*25~150*250, 20*20-200*200Production Technology: High frequency welding, Production Quality: Follow the standard of GB/T13793-92GB6728-88 and in accordance with Japan JISG3445G3446 standards   We supply...

Detailed Product Description Pipe/Tube  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of supply at...

Detailed Product Description Steel Tubing  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of supply at...

Detailed Product Description Steel Pipe  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of supply at...

Detailed Product Description Square & Regulator Steel Pipe  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of...

Detailed Product Description Steel Pipe  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of supply at...

Detailed Product Description Steel Pipe  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of supply at...

Detailed Product Description Rectangular Pipe  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of supply at...

Detailed Product Description Rectangular Steel Pipe  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of...

Detailed Product Description Square Steel Pipe  We are a big China factory of producing the pipe. We supply all types of steel structure products. We can also produce square steel pipe, rectangular steel tube and specially shaped pipe, and we have the large amount of supply at...