Innovation is an action to keeping up with the forefront of the market. Many companies in order...
This quotation is just for your reference,more details welcome to contact with us by ...
Usage of spiral steel pipe is relatively high, the application is very wide, it should be how to...
Straight seam steel pipe can be divided into general steel pipe, galvanized pipe, oxygen blowing pip...
Spiral welding refers strip or plate bending round, square and other shapes and then welded...
The energy market background, especially the construction of long distance natural gas pipeline to p...
API early in 1926 released by the American Petroleum Institute (API) API-5L sta...
Lamination defect control measures of sawh steel pipe is following below: 1, ...
Chemical Composition The composition of pipe furnished to this specification, as determined by ...
In general, the steel pipe can be classified into two categories: welded steel pipe and seamles...
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