thickwall seamless steel pipe thickwall seamless steel pipespecial design available according to requirementanti-corrosion and high temperature resistant with black paintingall the production are made under the ISO9001:2000 strictly ...

thickwall seamless steel pipe thickwall seamless steel pipespecial design available according to requirementanti-corrosion and high temperature resistant with black paintingall the production are made under the ISO9001:2000 strictly ...

thickwall seamless steel pipe thickwall seamless steel pipespecial design available according to requirementanti-corrosion and high temperature resistant with black paintingall the production are made under the ISO9001:2000 strictly ...

thickwall seamless steel pipe thickwall seamless steel pipespecial design available according to requirementanti-corrosion and high temperature resistant with black paintingall the production are made under the ISO9001:2000 strictly ...

thickwall seamless steel pipe thickwall seamless steel pipespecial design available according to requirementanti-corrosion and high temperature resistant with black paintingall the production are made under the ISO9001:2000 strictly ...

Our product to pass the international quality management system certification Shandong xinyuan steel pipe manufacturing Co., LTD is specialized in the production and sales of American standard ASTM seamless steel tube, ANSI seamless steel tube, ASME seamless steel tube and GB seamless...

Our product to pass the international quality management system certification Shandong xinyuan steel pipe manufacturing Co., LTD is specialized in the production and sales of American standard ASTM seamless steel tube, ANSI seamless steel tube, ASME seamless steel tube and GB seamless...

galvanized pipe 1:Zinc:80-400g 2:Certificate:ISO9001-2001 3:OD:16-406mm 4:WT:1.5-35mm... 1.Product namegalvanized ...

galvanized steel pipe 1:Zinc:80-400g 2:Certificate:ISO9001-2001 3:OD:16-406mm 4:WT:1.5-35mm... 1.Product namegalvanized  steel...

High pressure welded pipe Our products has passed API identification ISO9002 Intemational quality management system certification.Shandong xinyuan steel pipe manufacturing Co., LTD is a large steel pipe manufacturing enterprises, established in 1993. The company occupies 200 mu (34...