
Hcy-1.5 Spiral Auto Duct Manufacture Line Round Auto Duct Production Making Machine for Sale. Customized Dimensions: Pipe diameter 80-2000mm and width 137mm customizable to fit specific needs. Stainless Steel Material: Available in stainless steel with thickness range 0.4-1.0mm for high durability. Dual Cutting Systems: Equipped with Saw Blade and Plasma cutting systems for versatile processing. High Production Capacity: Capable of producing 3000 sets per year with strip speed up to 38m/min. Multi-Voltage Support: Compatible with 220V, 380V, 400V, and 415V power supplies globally. Comprehensive Warranty: 30-month warranty covering all mechanical defects with free parts and labor. 24-Hour Technical Support: Engineers available for on-site training and 24/7 remote assistance via phone and email. CE and ISO Certified: Manufactured with high tool steel and special quenching treatment for safety and quality.