1. 3PE anti-corrosion steel pipe has high sealing performance, long-term operation can greatly s...
1. Before installation, carefully check the various standards of the s tainless steel elbow , whet...
The sliding method of the steel-jacketed steel thermal insulation steel pipe determines the stru...
In the long-term use of natural gas long-distance steel pipelines , during the long-term operatio...
Straight seam steel pipe continuous rolling process, continuous rolling process is used in the c...
3PE anti-corrosion pipe means that it has three layers of anti-corrosion PE steel pipes. 3pe an...
The minimum covering soil thickness for the burial of underground gas pipelines shall meet the f...
1. The trademark and printing of the high-quality tube are comparable to the standard. 2. The comp...
(1) Effective electrical insulation. (2) It has good moisture and water resistance. (3) It has s...
Welded steel pipes can be classified into different types and types according to different class...
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