Post-tension Pipe Making Machine, post-tension tube making machinery, post-tension corrugated pipe making machine. This machine is special for producing round and flat corrugated ducts used in expressway, Bridge, train and large-span post-tension concrete project. It is suitable For both indoor and site work. Diameter ranges from 35mm to 157mm and the production Speed is 4m/min. Please contact us for details. Add to Basket

