Welding line for H beam, also called H beam build up line or H beam production line, mainly composed of steel plate cutting machine, H beam assembling machine, gantry automatic submerged arc welding machine, H beam straightening machine, shot blasting machine,

heavy H beam production line is mainly composed of steel plate cutting machine, Spot welding and assembling machine, turning over machine. Roller, cantilever submerged welding machine, H beam edge straightening machine, turning over machine, end face and edge milling machine. The same line can make I beam and T beam for shipping building.

Welding line for box column, also called box column production line, mainly includes baffle assembly machine, U beam assembly machine, box beam assembly machine, box column welding machine, electro-slag welding machine, milling machine, CNC drilling machine.

Tank welding line includes turning roll and welding manipulator, the same line can make steel pipe or tube too.

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