English
The foreign trade structure has been continuously optimized, and the export data of welded pipes has
2025-01-14In 2024, the export volume of welded pipes in China increased significantly but the amount decreased, and the import volume also increased. Exports are mainly to Southeast Asia, and imports are mainly
Wearing the "anti-corrosion clothing", the zinc-aluminum-magnesium steel pipes produced in Weifang h
2025-01-10Strive to present the appearance of "taking the lead" and assume the responsibility of "shouldering the main burden". Shandong Radio and Television Station has launched the column "Under the Guidance