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Head and Tail Rack Shifter
Positioner
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Half circle type positioner
Positioner
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Heavy Duty Circle Positioner
Positioner
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M-type head and tail type lifting and turning positioner
Positioner
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Large tonnage lifting and turning positioner
Positioner
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Chain type turning positioner
Positioner
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H-beam submerged arc welding machine
Specialized machine
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Four-shot welding machine for boom
Specialized machine
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Middle groove hollowing welding machine
Specialized machine
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Specialized welding machine for tower crane upper and lower support box ring plate.
Specialized machine
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