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