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2012-08-24
china ERW steel pipe,oil pipe Supply
2012-08-24
ERW Steel Pipe
2012-08-24
SUPPLY ERW Welded Tube Acc 5L/A672/A252/A106/A53
2012-08-24
LARGE NUMBER OF LSAW STEEL PIPES
2012-08-24
pipe carbon spiral welded pipes 273 377 426 529
2012-08-24
LSAW STEEL PIPES SUPPLY
2012-08-24
supply ERW Pipe API Pipe Oil Pipe
2012-08-24
carbon fittings Butt Weld Elbows pipe Size:2"--48"
2012-08-24
carbon welded steel tube pipe Size:2"-- 48"
2012-08-24
ERW pipe welded steel tubes 529*7-25
2012-08-24
ERW steel pipe APl 5l Od: 21mm-710mm
2012-08-24
erw pipes welded tube
2012-08-24
seamless steel pipe erw apl 5l a106 140*4-40
2012-08-24
A106 seamless steel pipe api 5l
2012-08-24
ssaw pipe 3PE 8710 steel pipe
