
PE Double Wall Corrugated Pipe Extrusion Line for Drainage and Sewer System. Customized Pipe Diameter: Pipe diameter range customizable from 110mm to 1200mm based on requirements. Multi-Material Support: Supports HDPE, PP, and PVC thermoplastic materials for versatile production. Double Wall Structure: Produces high-stiffness corrugated pipes with excellent ring stiffness and corrosion resistance. 1-Year Warranty Coverage: Includes free spare parts delivery and remote fault diagnosis for one year. On-Site Installation Service: Experienced engineers available for installation, debugging, and staff training. Strict Pre-Shipment Testing: Machines undergo strict trial runs with raw materials before shipment. CE and ISO9001 Certified: Equipment meets EN ISO 12100 and EN 60204-1 safety standards. 24/7 Technical Support: Lifetime technical support available via email, phone, or online platform.