Polyurethane Spraying Foam Preinsulated Steel Pipe Making Machin

Discover the Polyurethane PU Foam Pre-Insulated Steel Pipe Production Line Machine, designed for efficient and high-quality pipe insulation. This advanced machine integrates shot blasting, polyurethane spraying, and PE winding for seamless production. Perfect for industrial applications, it supports steel pipes from 206mm to 1820mm with a processing capacity of up to 250m²/h.