Steel pipe specification,black pipe:15×15-500x500mm,15×20-400x600mm;1/2”-26”.galvanized pipe:15×15-500x500mm; 20×30 – 400x600mm;1/2″-12″.Contacts:+86 18202256900
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Steel pipe specification,black pipe:15×15-500x500mm,15×20-400x600mm;1/2”-26”.galvanized pipe:15×15-500x500mm; 20×30 – 400x600mm;1/2″-12″.Contacts:+86 18202256900