High Speed Steel Corrugated Cardboard Printing Slotting Arch Shape Slotter Knife Blade

High Speed Steel Corrugated Cardboard Printing Slotting Arch Shape Slotter Knife Blade. High Speed Steel Material: Made of high hardness, wear-resistant alloy tool steel for stable performance in high-speed rotation. Semi-Circular Design: Unique shape fits curved surfaces for smooth, precise cutting without excessive board damage. 1 Year Warranty: Comprehensive warranty coverage for all mechanical defects and performance issues. ISO & CE Certified: Manufacturing meets ISO 9001:2000, ISO 9001:2008, and CE safety standards. Reduced Production Cost: Extended service life and reduced replacement frequency lower overall operational costs. Professional Technical Support: Engineers with 30+ years experience provide professional guidance and after-sales service. Versatile Application: Ideal for slotting cardboard boxes, tissues, and toilet paper with sharp, burr-free cuts.