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Since the beginning of January, the starting point of welded pipes has been at the high level of the same period in recent years. In the first quarter of this year, the price of welded pipes began to rise continuously under the environment of double monetary and fiscal easing in various countries, a
Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or steel strip after being crimped and welded. Welded steel pipe has a simple production process, high production efficiency, many varieties and specifications, and less equipment, but its general strength is lower tha
