... Reinforced Hose Extrusion Line,Model LPXG50,Diameter range 20-50mm,Extruder model LSJ75/28,Line speed 1-5 m/min. PVC ... suitable for pressure or corrosive gas,liquid transporting,widely used in machinery,coal,petroleum,chemical industry,agricultural irrigation,construction,civil and other ... fields.Now also used in a large number of gardens,lawn watering.