mandy@zcsteelpipe.com
+86 139 1579 1813
reductor-
reductor
Acero al carbono: ASTM/ASME A234 WPB WPC. Acero aleado: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911. Acero inoxidable: ASTM/ASME A403 WP 304-304L-304H-304LN-304N.