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The new pipe expanding machine is composed of a mandrel mandrel in the roller table of the rack, and at least one mandrel locking mechanism is installed in front of the rack, and at least one mandrel locking mechanism is installed in front of the mandrel head.At least one billet locking mechanism connected with the main push cylinder installed at the front of the frame is installed;The billet locking mechanism is connected with the main drawing cylinder at the rear of the frame by the force transfer mechanism.The mandrel is installed above the roller table;The utility model can produce large diameter steel pipe with a diameter of 630 mm or more, which has the advantages of large-scale production and stable quality.

Cangzhou Aocheng Machinery Equipment co., LTD.
Address : Bobei Industrial Zone, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, China
Mobile : +86-15230713671
Fax : +86-317-6218625
E-mail : 15230713671@163.com
Skype : zhiguang.wu

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