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Double-speed winch with adjustable rotating speed
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Multi-section arm telescopic mechanism
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Flexible arm control structure of lorry-mounted crane
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Four-position linkage operation system for truck-mounted crane
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Welding workstation that lorry-mounted davit welding was used
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Winch positioning device designed for truck-mounted crane and use method
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Lifting hydraulic winch for truck-mounted crane
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Limiting device and control system for truck-mounted crane
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Crane auxiliary arm fixing structure designed for truck-mounted crane
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Adjustable support for crane construction operation and use method
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Power that truck-mounted hung usefulness lifts pilot lamp and mounting structure thereof
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Control room for truck-mounted crane installation design and installation method
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Hydraulic oil tank with heat dissipation function for truck-mounted crane
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Control system for operation management of truck-mounted crane
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Anti-collision protection device for truck-mounted crane
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Lifting control system for truck-mounted crane
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Hoisting speed reducer for truck-mounted crane
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Grab bucket control system for truck-mounted crane
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Welding device for suspension arm for production and manufacturing of truck-mounted crane and using method
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Supporting leg column for crane operation
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