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Cone-type Piercer

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Changeable guide cone-type piercing mill is manufactured for Changbao Pipe Company and TPCO by Tongze Heavy Industry, this mill possess international advanced technology and gained national invention patent. Performance parameter: billet spec: diameter 100~180mm length 1600~3800mm hollow spec: outer diameter 110~195mm thickness 8~35 mmlength 4000~8500mm 1.Designed a rotary guide structure, rotary guide stand have two guides, when changing or repairing one, another new one can work directly after revolving 180 degree which reduce the changing time. 2.. Guide frame locking tight, applying double locking of side wedge locking and upper press locking, which raises the rigidity with better pass close and easy rolling.3.. Outlet roller diameter becoming larger, its same changing between axial speed and metal flow speed helps metal deforming with less defects, good quality and large output.


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