Na Huang SEO
With almost 25 year’s experience for producing steel pipes(range from seamless steel pipe to welded steel pipe like ERW steel pipe), master Li would tell us some special stories about steel pipe today.

It is precious when we got a kind of steel pipe used for the transport of products—including oil, gas, and water over long distances in agriculture society. We all knot the technology is low at that time, so the cost would be expensive then. With time goes on, advanced technology would bring us benefit by manufacturing steel pipes. For example, we can only use seamless steel pipe for oil and gas transportation in that time, however, now we can use ERW steel pipe for that too. Of course, the cost would be cut down in industrialize society. It is really a big change for us when we figure out the change from water transportation to oil transportation with the same steel pipe.
http://www.threewaysteel.com/newsshow/From-water-to-oil-steel-pipe-is-se...
Jun 11th 2018 01:35