precision welded tubes
Promote forming stand 2 ~ 3: in order to reduce the elastic deformation, production and processing, primary and secondary corresponding ascension. Usually forming deformation processing precision welded pipe generating set the tao time than general welded pipe unit 2 ~ 3 times, thus forming stand to ascend 2 ~ 3 axis.In order to ensure the generator set cold rolling axis system (vertical axis)...
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