... for the protection of light and electric cable, HDPE silicon core pipes are characterized by corrosion-resistance, agereistor little ... -extrusion,cooling and finalizing the design,drawing and winding,the production line is characterized by high automaticity,even plasticzation,long ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); hdpe pipe production line