In the construction of bridges and large buildings, it is the main tool to pass through the steel hinge line in the post tensioning work
The motor drives the double driving wheels to rotate, and the steel strand is inserted from the wire inlet at one end. The driving wheel and the driven wheel press the steel strand and move forward. The steel strand passes through the reserved channel along the conduit until it passes out from the other end of the channel, reaching the dimension for tension.
The machine can be moved in and out, and it integrates setting out and threading. It has small volume, light weight, simple operation and convenient maintenance. In the construction process, two people can complete the operation, greatly reducing labor intensity and improving productivity.
ACI 318-19 (Chapter 20) – American Concrete Institute’s prestressed concrete provisions
ASTM A416/A416M – Standard specification for prestressing steel strands
BS 5896:2012 – British standard for high-tensile steel wire & strand
GB/T 5224-2014 – Chinese standard for prestressed steel strands
Post-Tensioning Institute (PTI) – Provides design manuals & field guides for post-tensioning
PCI (Precast/Prestressed Concrete Institute) – Industry-leading technical resources & certifications
Yes, our round wedge anchorages integrate seamlessly with HDPE/PVC ducts & cement grout injection.
Absolutely! We provide stainless steel (SS304/SS316) and epoxy-coated anchorages for saltwater exposure.
Yes, we provide customized services for all multi strands anchorage and PT slab anchor system.
Yes, we provide OEM services for prestressed anchorage.
Our MOQ is 50sets.
Estrella Polar Technology Co., Limited is a leading manufacturer and supplier specializing in prestressed construction equipment, backed by over 20 years of expertise in product design and manufacturing.
we are also a professional trading company with over a decade of international trade experience.
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