Square and rectangular pipe welding mill is the main equipment in the production line. It is used to cut volumed steel plate (along the length direction)into several steel strips of certain width and wrap into steel strip coil, providing required raw material band steel coil for cold bending welded pipe production line and high frequency welded pipe production line. This unit can be divided into hydraulic style and mechanical style, which has the characteristics of high efficiency, low energy consumption and high accuracy, etc.

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