... making machines including the following:1. Elastomer Annular Hose Forming Machine: DN12-DN100 1). Diameter: DN12mm-DN100mm 2). Mill Length ... 2 layer 4). Lathe outline dimension: 4960mm * 560mm4. DN50-300 Hydraulic Forming MachineDiameter: DN50-300mmNo. of layers: single or double ... 28seconds per convolutionMolds and water injection head: DN200,250, 300,350,400,450,500,550,600mm Hydraulic Metal Hose ...