Single-Wall Corrugated Pipe Extrusion Machine Qingdao Zhongkaida Plastic Machinery Co., Ltd. Base Info Model NO.：ZDK-DBProduct Type：Plastic Composite PipeScrew No.：Single-screwAutomation：AutomaticComputerized：ComputerizedCustomized：CustomizedCondition：NewOrigin：China Description Pre：PE Water Supply Pipe Making Machine, PE Pipe Machine, PE Pipe Extruder Next：Double-Wall Corrugated Pipe Extrusion Line
