Post Tensioning Duct Machine
Apr 28, 2026
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Product Description: High efficiency spiral corrugated post tensioning duct machine for producing galvanized steel PT ducts. Ideal for bridge, highway and precast concrete projects. Automatic, durable and high precision. ...learn more
Spiral Corrugated Post Tensioning Duct Machine | PT Tube Former for Prestressed Concrete

Spiral Corrugated Post Tensioning Duct Machine | PT Tube Former for Prestressed Concrete
70 working days
10000-20000USD/SET
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JIANGYIN JACK-AIVA MACHINERY CO., LTD

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7 Years
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