1. Optimization of sulfate galvanizing The advantage of sulfate galvanizing is that the current ef...
Improper heat treatment of seamless steel pipes is likely to cause a series of production problems, ...
The high-frequency welding process of straight seam steel pipe is completed in the high-frequenc...
Some of the customers will feel puzzled about the large-diameter welded steel pipe production pr...
316L stainless steel pipe is a pipe widely used in construction projects. The shape of the tube ...
Welding, flange connection: Welding and flange connections belong to the traditional spiral stee...
At present, there are more and more types of straight seam steel pipes . With the rapid developme...
Characteristics of straight seam steel pipes : Straight seam steel pipes generally refer to the u...
Steel pipe welding equipment: ZX7-400-3 welding machine is used for root welding; Kumagai ZD-500...
1. Fake and inferior thick-walled steel pipes are prone to folding. Folding is a variety of fold...
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