美国求购钢管（Buy Steel Tubing）COUNTRY:CONTACT:美国求购钢管（Buy Steel Tubing） Mr. Irfan SheriffTEL:1-713-2080143FAX:1-832-6159506MAIL:Customercare@anzusa.netWEB:We are looking for supply of different size Square and Round Welded and Seamless Tube manufacturers and suppliers who can supply Square tubing in 3/" X 8 mm and 4/" X 8 mm and 4/" X 10 mm
