SSAW/ SAW STEEL PIPES Usage: Used for low pressure liquid delivery, such as water, gas, and oil. Process: SAW ( Submerged-arc Welded) SSAW ( Spiral Submerged-arc Welded) Specification: ....
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....