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ERW Steel Pipe Aug. 30, 2011 2:22:30
ERW STEEL PIPES ( Electronic Resistance Welded Steel Pipe)
Usage: Used for low pressure liquid delivery, such as water, gas, and oil.
Process:
ERW ( Electric Resistance Welded)
HFI ( High....
See more »We, Hunan Shinestar Steel Group, as a large investment group, are specialized in steel products manufacturing, steel products stocking and real estate developing.
The First, as a professional....