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Manufacturing process difference: Galvanized steel pipe and seamless steel pipe are two categories of steel pipe. Galvanized steel pipe refers to the surface of the steel pipe is galvanized, it may be welded pipe or seamless pi... [READ]

After galvanizing, the surface of the steel pipe is covered with a zinc coating, which separates the steel pipe from the atmosphere, avoids the direct contact and rust of the atmosphere to the steel pipe, and is protected. Be... [READ]

Stainless steel welded pipe equipment has many units, such as welding machine, pipe making machine, polishing machine and so on. In a production line, the equipment is an extremely important part, and the smooth operation of th... [READ]

I think that if the amount of steel used per square meter exceeds 50 kilograms, it belongs to Chongqing Steel Of course, this is only what I think, and there is no standard answer in the industry I think that if the amo... [READ]

I think that if the amount of steel used per square meter exceeds 50 kilograms, it belongs to Chongqing Steel Of course, this is only what I think, and there is no standard answer in the industry [READ]

I think that if the amount of steel used per square meter exceeds 50 kilograms, it belongs to Chongqing Steel Of course, this is only what I think, and there is no standard answer in the industry I think that if the amo... [READ]