Spiral welded pipe crew
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Spiral welded pipe crew
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Open rolled straight head
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Flying welded car
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D1620mm snail welding unit
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406-1620mm snail welding unit
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Milling machine
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Tube car
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Unit production line
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Weld recovery system
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Raider and pre -curved edge machine
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Welding machine
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Delivery machine, milling machine and guide board device