PPGI, Steel Section, Roofing Sheet manufacturer / supplier in China, offering ASTM A36 A572 Gr50 S355 J2 4X8 Ss400 Cold Rolled Hot Flat Plate Metal Sheets Mild Carbon Steel Plates, ASTM A36 Q235 Q345 Ss400 6mm 8mm 9mm 12mm SAE 1006 1010 1070 Black Surface Iron Ship Carbon Steel Plate, ASTM Q235 Q255 Q275 A36 Hot Rolled MID Carbon Steel Sheet Plate and so on.
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