Seamless steel Pipe produced with retainedmandrel continuous technology and equipment having the advanced world standard has made the quality of products reliably guaranteed.
用具有世界先进水平的限动芯棒连轧工艺和装备生产无缝钢管。
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Since the mandrel is the most critical thermal deformation operation tool for the retainedmandrel pipe mill (MPM) process, its operation efficiency is decisive to steel tube operational cost.