China 200t Erection Launching Crane Manufacturers and ...
Double beam bridge machine. Red flag - type bridge - erecting machine and prairie - burning bridge - erecting machine belong to this category, the lifting weight is also 130 tons.The boom is made up of left and right box girders that run through the fuselage and protrude forward and back.At each end there are two - legged poles of folded columns.The middle distance between the two …
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