Automatic flexible metal tube making machine Size:DN25 till DN300 Wall ... all kinds of hose making machines including the following:1. Elastomer Annular Hose Forming Machine: DN12-DN100 1 ... Adjustable speed: control by inverter3. Hydraulic Hose Forming Machine: DN25-DN100 1). Range: DN25-DN100mm 2). ... and water injection head: DN200,250, 300,350,400,450,500,550,600mm Flexible Metal Tube Making Machine