Introducing the HUASU SBG Double Wall Corrugated Pipe Machine—your solution for high-efficiency pipe production. With a pipe diameter range of 32-1600mm and maximum speed of 5m/min, this CE-certified machine features advanced double-layer spiral co-extrusion technology and a complete inner cooling system for optimal forming. Ideal for applications in cable protection, medical transfer, and gas or water conduits. Welcome to visit our website!