TRUEMAX CONCRETE PLACING BOOM - PB33A-4R-II
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Four arms design, ?R? folding. The machine is fully driven by hydraulic and slewing flexibly, with wide working range. Arms adopt high strength steel plate which is stronger and lighter.
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Two modes of operation: wireless remote control and cable remote control, easy to operate.
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Inner-climbing frames: floor frames or wall (lift or shaft) frames, which are suitable for different jobsites.
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The main electronic components are products of the world-famous brand, with high-quality.