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Post-tensioning tube former
1. Post-tensioning Tube-former

Post-tensioning Tube-former
This Spiral Corruated Post-Tensioning Tube Making Machine is special for producing round corrugated ducts used in expressway, bridge, train and large-span post-tension concrete project. The prestressed Protection Tube Machine is suitable for both indoor and site work. With its special corrugations…
2. Post-tensioning Tube

Post-tensioning Tube
Our spiral corrugated post-tension tubes are widely used in bridge, building, park and gymnasium. We provide patented invention-JACK-AIVA Series to meet the changing market. We have the ability of 2000m per machine due to the highly automated equipments…


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