21m mobile hydraulic concrete placing boom with hydraulic-driven telescopic boom, 360° full-range rotation, movable supporting legs without floor embedded installation, suitable for large-area floor concrete pouring in high-rise buildings.

Application Scenarios of Mobile Hydraulic Concrete Placing Booms

1. Residential Building Construction

1. Basements & underground parking garages: Large-area floor slab pouring with segmented construction requirements. It avoids repeated assembly and disassembly of pump pipes, enabling precise concrete placement at garage corners and post-cast strips.
2. High-rise buildings: Mobile hydraulic placing booms with a working radius of 15m–21m can be hoisted to target floors by tower cranes. They support one-time integrated pouring of floor slabs and shear walls, replacing manual pipeline dragging to cut labor costs and eliminate missing pouring issues.
3. High-rise residential buildings: Our lightweight 21m mobile model is widely adopted. It can be repositioned quickly after pouring on each floor without permanent fixation.
4. Commercial complexes and office buildings: For alternating multi-point construction on large floor slabs at the lower floors of shopping malls and office towers, a single unit can serve multiple construction zones.

2. Industrial Plant Projects

1. Steel structure workshops: Continuous large-area pouring for long-span floors, roof slabs and equipment foundations. Featuring hydraulic foldable booms, the equipment flexibly evades numerous internal columns and obstacles inside workshops, with 360° rotation delivering blind-spot-free concrete placement.
2. Prefabricated component factories: Fixed-point pouring for precast girders, floor slabs and casting moulds. One placing boom can shuttle between multiple mould stations to ensure high efficiency for frequent site transfers.
3. Warehouses, cold storage facilities and workshops with wear-resistant floors: Achieves even and continuous concrete placement to reduce manual concrete spreading work.
4. Ports and logistics yards: One-time continuous pouring of large-area heavy-load bearing floors, with flexible movement to cover the entire yard area.

Actual Product Photos of 21m Mobile Hydraulic Concrete Placing Boom