HDPE Plastic Double Wall Corrugated Pipe Production Machine/ Production Line Jiangsu Goldmoon Industry Co., Ltd. Base Info Description Model SBG110SBG160SBG200SBG250Applicablepipe OD50-110 50-160 110-200110-250Extruder SJ60/30 SJ65/30+65/28 SJ75/30+65/30SJ75/30+65/30 Pre：Conical Twin Screw Extruder for PVC Pipe / Profile Next：55mm Bimetal Screw and Barrel for Recycled PE Film Extrusion
