... Line Features and advantage: This Plastic Pipe Production Line can be used to produce corrugated pipe of PE, PP, PVC, EVA continuously, as ... ensures high-speed molding, even corrugation, smooth inner and outer pipe wall. These corrugated pipes are especially as wires of the ... high quality cars.Plastic Pipe Production Line Main technical data: Pipe diameter(mm) 4.5-9 9-32 ...