... , resistant to corrosion and abrasion, high intensity, good flexibility, etc. They are widely used in fields ... corrugated pipe making machine mainly contains Extruder, Corrugated Forming Machine, Mold Blocks, Cooling Equipment, Counting Machine and Winding Machine. It ... invertor. This structure assures the material evenly heating, good plasticization and the extruding speed and efficiency.Corrugator: ...