mobile concrete placing boom
Engineering, manufacturing and after-sales support for mobile concrete placing boom — specification, layout and quotation on.
View detailsHAMAC Construction Support from HAMAC - a Chinese manufacturer established in 2005. Steel props, adjustable shoring and scaffolding systems for safe temporary works Send your output requirement and get a matched proposal within one working day.

Temporary works carry more risk than most permanent structures, because nobody is watching them closely until something moves. HAMAC construction support products from HAMAC — adjustable steel props, acrow props, heavy-duty shoring props and tube-and-coupler, frame or system scaffolding — are manufactured to defined load ratings with traceable steel certificates.
Every prop is proof-loaded during production and clearly labelled with its safe working load, because the alternative is a formwork collapse caused by a mixed fleet of unmarked props of unknown strength.
Buyers usually compare two things: whether the machine will hold its rated output on a hot day with damp aggregates, and whether anyone will answer the phone in year three. HAMAC designs for both.
Lightweight design and simple adjustment nuts reduce labour hours per square metre.
Batch numbers and load ratings stamped on each unit support site safety audits.
Every size carries a declared safe working load verified by proof testing, not estimation.
Hot-dip galvanising delivers a service life several times longer than painted props in wet climates.
Standardised tube diameter and thread pitch simplify stock management across sites.
Tripods, fork heads, base plates, ladders and guard rails available from the same shipment.
Indicative ranges for standard configurations. Final values are confirmed against your project requirements.
| Parameter | Specification |
|---|---|
| Product | Adjustable steel prop / Acrow prop / heavy-duty shoring prop / scaffolding system |
| Height range | 1.6 - 5.0 m depending on model |
| Safe working load | 10 - 40 kN depending on model and extension |
| Tube diameter | 40/48 mm, 48/56 mm, 60/76 mm |
| Wall thickness | 1.6 - 3.5 mm |
| Surface treatment | Hot-dip galvanised / painted / electro-galvanised |
| Standard | EN 1065, BS 4074 or equivalent national standard |
| Accessories | Tripods, U-heads, fork heads, base jacks, couplers and planks |
The applications below reflect the situations in which HAMAC customers most commonly deploy it.
Heavy-duty towers and falsework for deck construction
Temporary vertical load support before permanent structure develops strength
Adjustable props used for invert and arch formwork
Access platforms for masonry, plastering and cladding work
Mobile scaffold towers for plant shutdowns and repairs




Six defined stages, each with named deliverables, so nothing is left to interpretation.
We start with your mix design, hourly output target, aggregate size, jobsite power supply and site layout — not with a catalogue page.
Our engineering team issues a layout drawing, foundation loads, power requirement and an equipment list matched to the target output.
A fixed specification quotation with clear technical annexes protects both sides; no vague "standard configuration" wording.
Weekly production photos, welding and pressure test records, plus third-party inspection if your project requires it.
Container or break-bulk shipment, then on-site supervision of assembly, alignment, calibration and dry-run.
Remote diagnostics by video call, spare parts dispatch within 48 hours for stocked items, and periodic return visits.
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View detailsTell us the required output, material characteristics, site power supply and destination port. Our engineers return a complete technical and commercial proposal, normally within one working day.
Email: [email protected]
WhatsApp: +8619138100129
Twenty years of export experience across eighty countries. One engineer follows your project from enquiry to commissioning.
Fast reply from our sales engineers, Mon - Sat.
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