Double Wall Corrugated Pipe Making Machine/Dwc Pipe Making Machine 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：HDPE PP PVC Double Wall Corrugated Pipe Extrusion Machine Next：PE PVC Double Wall Corrugated Pipe Making Machinery
