PVC Coated Flexible Metal Hose Making Machine/Metal Corrugated Pipe Machine Prestressed Bellows/Corrugated Pipe Machine Produces Metal Bellows

PVC Coated Flexible Metal Hose Making Machine/Metal Corrugated Pipe Machine Prestressed Bellows/Corrugated Pipe Machine Produces Metal Bellows. High Material Efficiency: Saves approx. 1 ton of steel daily; 12.5% material saving per meter compared to standard designs. High Production Speed: Max speed 20-21m/min; produces 10,000 meters in 8 hours; 2.5 times faster than competitors. Automatic Operation: Full automatic Siemens PLC control; auto feeding, cutting, unloading, and speed adjustment. Wide Diameter Range: Produces pipes with diameters from 40mm to 130mm (or up to 250mm for specific models). Low Maintenance Cost: Durable design with no overhaul required within 2,000,000 meters of operation. Customizable Production: Customized machine available; supports galvanized steel strip widths of 0.23-0.6mm and 78mm. Versatile Application: Ideal for highway bridges, railways, and large-span post-tension concrete projects. Rapid Mold Change: Mold change and pipe discharge time is approximately 20 minutes.