The forming of special section tubes with roll extrusion method is a new technology.
异型钢管滚挤成形是一种新技术。
It consists of extrusion unit, traction, lifting, leveling, trimming, finished Double wrap roll, electrical and other major parts.
它由挤出机组、牵引、升降、调平、修边、成品双工位自动换卷、电器等主要部件组成。
It consists of extrusion unit, traction, lifting, leveling, trimming, finished Double wrap roll, electrical and other major parts.
它由挤出机组、牵引、升降、调平、修边、成品双工位自动换卷、电器等主要部件组成。
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